Items where Author is "Ortmann, Olaf"
![]() | Up a level |
Article
Schweihofer, Verena and Bruss, Christina and Seitz, Stephan and Glehr, Gunther and Hetterich, Madeleine and Weber, Florian and Hatzipanagiotou, Maria and Alvarez, Miriam Fernandez-Pacheco and Ortmann, Olaf and Brockhoff, Gero and Bauer, Richard J. and Wege, Anja Kathrin (2025) Breast cancer scoring based on a multiplexed profiling of soluble and cell-associated (immune) markers facilitates the prediction of pembrolizumab therapy. CANCER CELL INTERNATIONAL, 25 (1): 120. ISSN , 1475-2867
Graf, Marion and Gerken, Michael and Klinkhammer-Schalke, Monika and Schrodi, Simone and Pauer, Armin and Geiss, Karla and Ortmann, Olaf and Sturm-Inwald, Elisabeth C. (2025) Clinical, therapeutic and prognostic differences between male and female patients with breast cancer-a comparison of 2510 men and 307,634 women in a registry-based study in Germany. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 151 (6): 181. ISSN 0171-5216, 1432-1335
Ortmann, Olaf and Roth, Rebecca and Klages, Birgit and Kowalski, Christoph and Bruns, Johannes and Wimberger, Pauline and Sehouli, Jalid and Beckmann, Matthias W. and Schuler-Toprak, Susanne (2025) Correlation of surgical volume in gynecological cancer centers with the quality of ovarian cancer care. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 151 (8): 239. ISSN 0171-5216, 1432-1335
Galas, Kristin and Gleitsmann, Moritz and Rey, Julia and Solbach, Christine and Witzel, Isabell and Karn, Thomas and Schmatloch, Sabine and Schem, Christian and Schneeweis, Andreas and Sinn, Bruno and Fehm, Tanja and Denkert, Carsten and Fasching, Peter and Litmeyer, Anne-Sophie and Marme, Frederik and Jank, Paul and Mueller, Volkmar and Seiler, Sabine and Stickeler, Elmar and Ortmann, Olaf and van Mackelenbergh, Marion and Nekljudova, Valentina and Holtschmidt, Johannes and Loibl, Sibylle (2025) Effects of pregnancy on breast cancer immunology: immune biomarker and TIL quantification. NPJ BREAST CANCER, 11 (1): 43. ISSN , 2374-4677
Schumacher-Wulf, Eva and Kopke, Melitta Beatrice and Haidinger, Reante and Welter, Brigitte and Albert, Ute-Susann and Aulmann, Christoph and Baumgartner, Traudl and Corradini, Stefanie and Dannecke, Christian and Ettl, Johannes and Harbeck, Nadia and Hack, Carolin C. and Herrmann, Anne and Hinske, Christian and Kiechle, Marion and Hasan, Alkomiet and Jopp, Klaus E. and Klinkhammer-Schalke, Monika and Koelbl, Oliver and Jung, Christoph and Ortmann, Olaf and Rubeck, Anna and Müller, Gernot and Schmid, Verena and Auer, Florian and Kramer, Frank and Feiler, Franziska and Schildmann, Eva and Seitz, Stephan and Reicherts, Miriam and Will, Nadja and Wockel, Achim and Kerek-Bodden, Hedy and Jurmeister, Peter and Wild, Carl Mathis and Wuerstlein, Rachel and Fasching, Peter and Kinnebrock, Susanne and Kunz, Miriam and Schiele, Stefan and Beckmann, Matthias Wilhelm and Ditsch, Nina (2025) INVESTIGATING THE IMPORTANCE OF PATIENT-PHYSICIAN-COMMUNICATION FOR SUCCESSFUL TREATMENT OF METASTATIC BREAST CANCER: THE WAVES STUDY. BREAST, 83 (Suppl): PO118. S57. ISSN 0960-9776, 1532-3080
Hatzipanagiotou, Maria Eleni and Pigerl, Miriam and Gerken, Michael and Raepple, Sophie and Zeltner, Verena and Hetterich, Madeleine and Ugocsai, Peter and Inwald, Elisabeth Christine and Klinkhammer-Schalke, Monika and Ortmann, Olaf and Seitz, Stephan (2024) Clinical impact of delaying initiation of adjuvant chemotherapy in patients with early triple negative breast cancer. BREAST CANCER RESEARCH AND TREATMENT, 204 (3). pp. 607-615. ISSN 0167-6806, 1573-7217
Kowalski, Christoph and Rueckher, Johannes and Hartz, Tobias and Wesselmann, Simone and Klinkhammer-Schalke, Monika and Ortmann, Olaf (2024) Collaboration between cancer registries and certified centers. ONKOLOGIE, 30 (4). pp. 257-264. ISSN 2731-7226, 2731-7234
Kraywinkel, Klaus and Zeissig, Sylke and Ortmann, Olaf and Hoeffken, Klaus (2024) Current status of cancer registration in Germany Big steps for cancer registries, but even bigger steps for patient care and research. ONKOLOGIE, 30 (4). pp. 242-244. ISSN 2731-7226, 2731-7234
Albert, Veruschka and Bruss, Christina and Tuemen, Deniz and Piendl, Gerhard and Weber, Florian and Dahl, Edgar and Seitz, Stephan and Ortmann, Olaf and Wege, Anja K. and Brockhoff, Gero (2024) HER4 Affects Sensitivity to Tamoxifen and Abemaciclib in Luminal Breast Cancer Cells and Restricts Tumor Growth in MCF-7-Based Humanized Tumor Mice. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 25 (13): 7475. ISSN 1661-6596, 1422-0067
Bruss, Christina and Albert, Veruschka and Seitz, Stephan and Blaimer, Stephanie and Kellner, Kerstin and Pohl, Fabian and Ortmann, Olaf and Brockhoff, Gero and Wege, Anja K. (2024) Neoadjuvant radiotherapy in ER<SUP>+</SUP>, HER2<SUP>+</SUP>, and triple-negative -specific breast cancer based humanized tumor mice enhances anti-PD-L1 treatment efficacy. FRONTIERS IN IMMUNOLOGY, 15: 1355130. ISSN 1664-3224,
Schoffer, Olaf and Wimberger, Pauline and Gerken, Michael and Bierbaum, Veronika and Bobeth, Christoph and Roessler, Martin and Droege, Patrik and Ruhnke, Thomas and Guenster, Christian and Kleihues-van Tol, Kees and Link, Theresa and Scharl, Anton and Inwald, Elisabeth C. and Kast, Karin and Papathemelis, Thomas and Ortmann, Olaf and Klinkhammer-Schalke, Monika and Schmitt, Jochen (2024) Treatment in Certified Breast Cancer Centers Improves Chances of Survival of Patients with Breast Cancer Evidence Based on Health Care Data from the WiZen Study. GEBURTSHILFE UND FRAUENHEILKUNDE, 84 (02). pp. 153-163. ISSN 0016-5751, 1438-8804
Papathemelis, Thomas and Ortmann, Olaf and Kohl, Cynthia and Neuser, Petra and Tol, Kees Kleihues-van and Klinkhammer-Schalke, Monika and Ugocsai, Peter and Walter, Christina Barbara and Rottmann, Miriam and Real, Catherine and Justenhoven, Christina and Robers, Gabriele and Schneider, Constanze and Gerken, Michael and Sackmann, Andrea and Kim-Wanner, Soo-Zin (2024) Treatment of endometrial cancer from 2000 to 2020 in Germany: a retrospective population based cohort study. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 150 (5): 279. ISSN 0171-5216, 1432-1335
Hatzipanagiotou, Maria Eleni and Huber, Deborah and Thede, Elisa and Scheiter, Alexander and Fernandez-Pacheco, Miriam and Hetterich, Madeleine and Roca Ripoll, Blanca and Ortmann, Olaf and Seitz, Stephan (2023) Automated breast ultrasound (ABUS) for intraoperative margin control on surgical specimens in breast conserving surgery. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 307 (6). pp. 1949-1955. ISSN 0932-0067, 1432-0711
Weber, Florian and Schueler-Toprak, Susanne and Buechler, Christa and Ortmann, Olaf and Treeck, Oliver (2023) Chemerin and Chemokine-like Receptor 1 Expression in Ovarian Cancer Associates with Proteins Involved in Estrogen Signaling. DIAGNOSTICS, 13 (5): 944. ISSN , 2075-4418
Hetterich, Madeleine and Ortmann, Olaf (2023) Diagnostics and treatment of rare ovarian malignancies. ONKOLOGIE, 29 (7). pp. 645-654. ISSN 2731-7226, 2731-7234
Hatzipanagiotou, Maria Eleni and Pigerl, Miriam and Gerken, Michael and Raepple, Sophie and Zeltner, Verena and Hetterich, Madeleine and Ugocsai, Peter and Fernandez-Pacheco, Miriam and Inwald, Elisabeth Christine and Klinkhammer-Schalke, Monika and Ortmann, Olaf and Seitz, Stephan (2023) Does timing of neoadjuvant chemotherapy influence the prognosis in patients with early triple negative breast cancer? JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 149 (13). pp. 11941-11950. ISSN 0171-5216, 1432-1335
Emons, Gunter and Steiner, Eric and Vordermark, Dirk and Uleer, Christoph and Paradies, Kerstin and Tempfer, Clemens and Aretz, Stefan and Cremer, Wolfgang and Hanf, Volker and Mallmann, Peter and Ortmann, Olaf and Roemer, Thomas and Schmutzler, Rita K. and Horn, Lars-Christian and Kommoss, Stefan and Lax, Sigurd and Schmoeckel, Elisa and Mokry, Theresa and Grab, Dieter and Reinhardt, Michael and Steinke-Lange, Verena and Brucker, Sara Y. and Kiesel, Ludwig and Witteler, Ralf and Fleisch, Markus C. and Proempeler, Heinrich and Friedrich, Michael and Hoecht, Stefan and Lichtenegger, Werner and Mueller, Michael and Runnebaum, Ingo and Feyer, Petra and Hagen, Volker and Juhasz-Boess, Ingolf and Letsch, Anne and Niehoff, Peter and Zeimet, Alain Gustave and Battista, Marco Johannes and Petru, Edgar and Widhalm, Simone and van Oorschot, Birgitt and Panke, Joan Elisabeth and Weis, Joachim and Dauelsberg, Timm and Haase, Heidemarie and Beckmann, Matthias W. and Jud, Sebastian and Wight, Edward and Prott, Franz-Josef and Micke, Oliver and Bader, Werner and Reents, Nicola and Henscher, Ulla and Tholen, Reina and Schallenberg, Miriam and Rahner, Nils and Mayr, Doris and Kreissl, Michael and Lindel, Katja and Mustea, Alexander and Strnad, Vratislav and Goerling, Ute and Bauerschmitz, Gerd J. and Langrehr, Jan and Neulen, Joseph and Ulrich, Uwe Andreas and Nothacker, Monika J. and Bloedt, Susanne and Follmann, Markus and Langer, Thomas and Wenzel, Gregor and Weber, Sylvia and Erdogan, Saskia (2023) Endometrial Cancer. Guideline of the DGGG, DKG and DKH (S3-Level, AWMF Registry Number 032/034-OL, September 2022). Part 1 with Recommendations on the Epidemiology, Screening, Diagnosis and Hereditary Factors of Endometrial Cancer, Geriatric Assessment and Supply Structures. GEBURTSHILFE UND FRAUENHEILKUNDE, 83 (08). pp. 919-961. ISSN 0016-5751, 1438-8804
Bruss, Christina and Kellner, Kerstin and Albert, Veruschka and Hutchinson, James A. and Seitz, Stephan and Ortmann, Olaf and Brockhoff, Gero and Wege, Anja K. (2023) Immune Checkpoint Profiling in Humanized Breast Cancer Mice Revealed Cell-Specific LAG-3/PD-1/TIM-3 Co-Expression and Elevated PD-1/TIM-3 Secretion. CANCERS, 15 (9): 2615. ISSN , 2072-6694
Fernandez-Pacheco, Miriam and Gerken, Michael and Ortmann, Olaf and Ignatov, Atanas and Klinkhammer-Schalke, Monika and Hatzipanagiotou, Maria Eleni and Inwald, Elisabeth C. (2023) Impact of cavity shaving on residual tumor rates in patients with primary invasive carcinoma and carcinoma in situ in breast conserving surgery. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 307 (5). pp. 1573-1583. ISSN 0932-0067, 1432-0711
Treeck, Oliver and Haerteis, Silke and Ortmann, Olaf (2023) Non-Coding RNAs Modulating Estrogen Signaling and Response to Endocrine Therapy in Breast Cancer. CANCERS, 15 (6): 1632. ISSN 2072-6694
Rohrmoser, Katharina and Ignatov, Atanas and Gerken, Michael and Ortmann, Olaf and Klinkhammer-Schalke, Monika and Papathemelis, Thomas (2023) Risk factors and temporal patterns of recurrences in patients with vulvar cancer: implications for follow-up intervals and duration. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 149 (2). pp. 803-810. ISSN 0171-5216, 1432-1335
Schueler-Toprak, Susanne and Skrzypczak, Maciej and Gruendker, Carsten and Ortmann, Olaf and Treeck, Oliver (2023) Role of Estrogen Receptor β, G-Protein Coupled Estrogen Receptor and Estrogen-Related Receptors in Endometrial and Ovarian Cancer. CANCERS, 15 (10): 2845. ISSN 2072-6694
Bruss, Christina and Kellner, Kerstin and Ortmann, Olaf and Seitz, Stephan and Brockhoff, Gero and Hutchinson, James A. and Wege, Anja Kathrin (2022) Advanced Immune Cell Profiling by Multiparameter Flow Cytometry in Humanized Patient-Derived Tumor Mice. CANCERS, 14 (9): 2214. ISSN , 2072-6694
Schmitt, Meike and Gallistl, Johanna and Schuler-Toprak, Susanne and Fritsch, Jurgen and Buechler, Christa and Ortmann, Olaf and Treeck, Oliver (2022) Anti-Tumoral Effect of Chemerin on Ovarian Cancer Cell Lines Mediated by Activation of Interferon Alpha Response. CANCERS, 14 (17): 4108. ISSN , 2072-6694
Schueler-Toprak, Susanne and Ortmann, Olaf and Buechler, Christa and Treeck, Oliver (2022) The Complex Roles of Adipokines in Polycystic Ovary Syndrome and Endometriosis. BIOMEDICINES, 10 (10): 2503. ISSN , 2227-9059
Treeck, Oliver and Weber, Florian and Fritsch, Juergen and Skrzypczak, Maciej and Schueler-Toprak, Susanne and Buechler, Christa and Ortmann, Olaf (2022) DSCAM-AS1 Long Non-Coding RNA Exerts Oncogenic Functions in Endometrial Adenocarcinoma via Activation of a Tumor-Promoting Transcriptome Profile. BIOMEDICINES, 10 (7): 1727. ISSN , 2227-9059
Scharl, Sophia and Sprotge, Tim and Gerken, Michael and Scharl, Anton and Ignatov, Atanas and Inwald, Elisabeth C. and Ortmann, Olaf and Kolbl, Oliver and Klinkhammer-Schalke, Monika and Papathemelis, Thomas (2022) Factors influencing treatment decision and guideline conformity in high-grade endometrial cancer patients: a population-based study. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 305 (1). pp. 203-213. ISSN 0932-0067, 1432-0711
Hatzipanagiotou, Maria Eleni and Huber, Deborah and Gerthofer, Valeria and Hetterich, Madeleine and Ripoll, Blanca Roca and Ortmann, Olaf and Seitz, Stephan (2022) Feasibility of ABUS as an Alternative to Handheld Ultrasound for Response Control in Neoadjuvant Breast Cancer Treatment. CLINICAL BREAST CANCER, 22 (2). E142-E146. ISSN 1526-8209, 1938-0666
Gennari, Paolo and Tchaikovski, Svetlana and Meszaros, Jozsef and Gerken, Michael and Klinkhammer-Schalke, Monika and Toth, George and Ortmann, Olaf and Eggemann, Holm and Ignatov, Atanas (2022) Protective effect of pre-operative conization in patients undergoing surgical treatment for early-stage cervical cancer. GYNECOLOGIC ONCOLOGY, 166 (1). pp. 57-60. ISSN 0090-8258, 1095-6859
Albert, Veruschka and Piendl, Gerhard and Yousseff, Dali and Lammert, Hedwig and Hummel, Michael and Ortmann, Olaf and Jagla, Wolfgang and Gaumann, Andreas and Wege, Anja K. and Brockhoff, Gero (2022) Protein kinase C targeting of luminal (T-47D), luminal/HER2-positive (BT474), and triple negative (HCC1806) breast cancer cells in-vitro with AEB071 (Sotrastaurin) is efficient but mediated by subtype specific molecular effects. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 306 (4). pp. 1197-1210. ISSN 0932-0067, 1432-0711
Wege, Anja Kathrin and Rom-Jurek, Eva-Maria and Jank, Paul and Denkert, Carsten and Ugocsai, Peter and Solbach, Christine and Blohmer, Jens-Uwe and Sinn, Bruno and Mackelenbergh, Marion and Moebus, Volker and Trumpp, Andreas and Marangoni, Elisabetta and Pfarr, Nicole and Irlbeck, Christoph and Warfsmann, Jens and Polzer, Bernhard and Weber, Florian and Ortmann, Olaf and Loibl, Sibylle and Vladimirova, Valentina and Brockhoff, Gero (2022) mdm2 gene amplification is associated with luminal breast cancer progression in humanized PDX mice and a worse outcome of estrogen receptor positive disease. INTERNATIONAL JOURNAL OF CANCER, 150 (8). pp. 1357-1372. ISSN 0020-7136, 1097-0215
Hetterich, Madeleine and Gerken, Michael and Ortmann, Olaf and Inwald, Elisabeth C. and Klinkhammer-Schalke, Monika and Eggemann, Holm and Ignatov, Atanas (2021) Adjuvant chemotherapy for breast cancer patients with axillary lymph node micrometastases. BREAST CANCER RESEARCH AND TREATMENT, 187 (3). pp. 715-727. ISSN 0167-6806, 1573-7217
Wege, Anja Kathrin and Dreyer, Tobias F. and Teoman, Attila and Ortmann, Olaf and Brockhoff, Gero and Bronger, Holger (2021) CX3CL1 Overexpression Prevents the Formation of Lung Metastases in Trastuzumab-Treated MDA-MB-453-Based Humanized Tumor Mice (HTM). CANCERS, 13 (10): 2459. ISSN , 2072-6694
Scharl, Sophia and Gerken, Michael and Sproetge, Tim and Kronberger, Karin and Scharl, Anton and Ignatov, Atanas and Ortmann, Olaf and Koelbl, Oliver and Klinkhammer-Schalke, Monika and Papathemelis, Thomas (2021) Comparison of survival outcomes and effects of therapy between subtypes of high-grade endometrial cancer - a population-based study. ACTA ONCOLOGICA, 60 (7). pp. 897-903. ISSN 0284-186X, 1651-226X
Ignatov, Tanja and Gassner, Johannes and Bozukova, Mihaela and Ivros, Stylianos and Meszaros, Jozsef and Ortmann, Olaf and Eggemann, Holm and Ignatov, Atanas (2021) Contralateral lymph node metastases in patients with vulvar cancer and unilateral sentinel lymph node metastases. ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA, 100 (8). pp. 1520-1525. ISSN 0001-6349, 1600-0412
Schueler-Toprak, Susanne and Weber, Florian and Skrzypczak, Maciej and Ortmann, Olaf and Treeck, Oliver (2021) Expression of estrogen-related receptors in ovarian cancer and impact on survival. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 147 (9). pp. 2555-2567. ISSN 0171-5216, 1432-1335
Huber, D. and Seitz, S. and Kast, K. and Emons, G. and Ortmann, Olaf (2021) Hormone replacement therapy in BRCA mutation carriers and risk of ovarian, endometrial, and breast cancer: a systematic review. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 147 (7). pp. 2035-2045. ISSN 0171-5216, 1432-1335
Riedmeier, Maria and Skrzypczak, Maciej and Schueler-Toprak, Susanne and Ortmann, Olaf and Treeck, Oliver (2021) Icb-1 expression inhibits growth and fulvestrant response of breast cancer cells and affects survival of breast cancer patients. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 304 (1). pp. 203-213. ISSN 0932-0067, 1432-0711
Voigtlaender, Sven and Hakimhashemi, Amir and Inwald, Elisabeth C. and Ortmann, Olaf and Gerken, Michael and Klug, Stefanie J. and Klinkhammer-Schalke, Monika and Meyer, Martin and Mueller-Nordhorn, Jacqueline (2021) The Impact of the COVID-19 Pandemic on Cancer Incidence and Treatment by Cancer Stage in Bavaria, Germany. DEUTSCHES ARZTEBLATT INTERNATIONAL, 118 (39). pp. 660-661. ISSN 1866-0452,
Scharl, Sophia and Becher, Cornelia and Gerken, Michael and Scharl, Anton and Anapolski, Michael and Ignatov, Atanas and Inwald, Elisabeth C. and Ortmann, Olaf and Koelbl, Oliver and Klinkhammer-Schalke, Monika and Papathemelis, Thomas (2021) Is there a benefit for adjuvant radio(chemo)therapy in early cervical cancer? Results from a population-based study. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 304 (3). pp. 759-771. ISSN 0932-0067, 1432-0711
Lindberg-Scharf, Patricia and Steinger, Brunhilde and Koller, Michael and Hofstaedter, Andrea and Ortmann, Olaf and Kurz, Jan and Sasse, Jonathan and Klinkhammer-Schalke, Monika (2021) Long-term improvement of quality of life in patients with breast cancer: supporting patient-physician communication by an electronic tool for inpatient and outpatient care. SUPPORTIVE CARE IN CANCER, 29 (12). pp. 7865-7875. ISSN 0941-4355, 1433-7339
Gennari, Paolo and Gerken, Michael and Meszaros, Jozsef and Klinkhammer-Schalke, Monika and Ortmann, Olaf and Eggemann, Holm and Ignatov, Atanas (2021) Minimal-invasive or open approach for surgery of early cervical cancer: the treatment center matters. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 304 (2). pp. 503-510. ISSN 0932-0067, 1432-0711
Anderson, Kathryn and Romero, Roberto and Odibo, Anthony O. and Rouse, Dwight and Marsh, Michael and Acharya, Ganesh and Chitty, Lyn and Ortmann, Olaf and Geary, Michael and Gratacos, Eduard and Gallagher, Patrick G. and Gupta, Janesh and Di Renzo, Gian Carlo and Maulik, Dev and de Costa, Caroline and Saade, George and Dudenhausen, Joachim W. and Berghella, Vincenzo (2021) Quality criteria for randomized controlled studies: obstetrical journal guidelines. AMERICAN JOURNAL OF OBSTETRICS & GYNECOLOGY MFM, 3 (3): 100334. ISSN 2589-9333,
Hoffmann, Falk and Kaiser, Thomas and Apfelbacher, Christian and Benz, Stefan and Bierbaum, Thomas and Dreinhoefer, Karsten and Hauptmann, Michael and Heidecke, Claus-Dieter and Koller, Michael and Kostuj, Tanja and Ortmann, Olaf and Schmitt, Jochen and Schuenemann, Holger and Veit, Christof and Hoffmann, Wolfgang and Klinkhammer-Schalke, Monika (2021) Routine Practice Data for Evaluating Intervention Effects: Part 2 of the Manual. GESUNDHEITSWESEN, 83 (06). pp. 470-480. ISSN 0941-3790, 1439-4421
Gerthofer, Valeria and Scheiter, Alexander and Lueke, Florian and Keil, Felix and Utpatel, Kirsten and Poehmerer, Laura-Maria-Giovanna and Seitz, Johannes and Niessen, Christoph and Ignatov, Atanas and Dietmaier, Wolfgang and Calvisi, Diego F. and Evert, Matthias and Ortmann, Olaf and Seitz, Stephan (2021) STRN-ALK Fusion in a Case of Malignant Peritoneal Mesothelioma: Mixed Response to Crizotinib, Mode of Resistance, and Brigatinib Sequential Therapy. JCO PRECISION ONCOLOGY, 5. pp. 1507-1513. ISSN , 2473-4284
Biller, Veronika S. and Leitzmann, Michael F. and Sedlmeier, Anja M. and Berger, Felix F. and Ortmann, Olaf and Jochem, Carmen (2021) Sedentary behaviour in relation to ovarian cancer risk: a systematic review and meta-analysis. EUROPEAN JOURNAL OF EPIDEMIOLOGY, 36 (8). pp. 769-780. ISSN 0393-2990, 1573-7284
Vogt, Jeannette and Beyer, Franziska and Sistermanns, Jochen and Kuon, Jonas and Kahl, Christoph and Alt-Epping, Bernd and Stevens, Susanne and Ahlborn, Miriam and George, Christian and Heider, Andrea and Tienken, Maria and Loquai, Carmen and Stahlhut, Kerstin and Ruellan, Anne and Kubin, Thomas and Dietz, Andreas and Oechsle, Karin and Mehnert-Theuerkauf, Anja and van Oorschot, Birgitt and Thomas, Michael and Ortmann, Olaf and Engel, Christoph and Lordick, Florian (2021) Symptom Burden and Palliative Care Needs of Patients with Incurable Cancer at Diagnosis and During the Disease Course. ONCOLOGIST, 26 (6). E1058-E1065. ISSN 1083-7159, 1549-490X
Breidenbach, Clara and Wesselmann, Simone and Sibert, Nora Tabea and Ortmann, Olaf and Blankenburg, Katrin and Stoklossa, Cindy and Gebauer, Gerhard and dos Santos Guilherme, Marina and Lindner, Christoph and Peschel, Susanne and Schad, Friedemann and Strecker, Paul and Rieger, Lorenz and Ferencz, Julia and Dieng, Sebastian and Kowalski, Christoph (2021) Use of social service counseling by cancer patients: an analysis of quality assurance data of 6339 breast cancer patients from 13 certified centers in Germany treated between 2015 and 2017. BMC CANCER, 21 (1): 671. ISSN , 1471-2407
Reiter, Margarete and Gerken, Michael and Lindberg-Scharf, Patricia and Fuerst, Alois and Liebig-Hoerl, Gudrun and Ortmann, Olaf and Eberl, Ingeborg and Bartholomeyczik, Sabine (2020) Health services research in colorectal cancer: a quasi-experimental interventional pilot study on in- and outpatient oncology. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY. ISSN 0171-5216, 1432-1335
Staubach, Petronilla and Scharl, Anton and Ignatov, Atanas and Ortmann, Olaf and Inwald, Elisabeth C. and Hildebrandt, Thomas and Gerken, Michael and Klinkhammer-Schalke, Monika and Scharl, Sophia and Papathemelis, Thomas (2020) Sentinel lymph node detection by means of indocyanine green using the Karl Storz VITOM(R) fluorescence camera: a comparison between primary sentinel lymph node biopsy versus sentinel lymph node biopsy after neoadjuvant chemotherapy. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY. ISSN 0171-5216, 1432-1335
Babel, Maximilian and Mamilos, Andreas and Seitz, Stephan and Niedermair, Tanja and Weber, Florian and Anzeneder, Tobias and Ortmann, Olaf and Dietmaier, Wolfgang and Brochhausen, Christoph (2020) Compared DNA and RNA quality of breast cancer biobanking samples after long-term storage protocols in-80 degrees C and liquid nitrogen. SCIENTIFIC REPORTS, 10 (1): 14404. ISSN 2045-2322
Ignatov, Atanas and Papathemelis, Thomas and Ivros, Stylianos and Ignatov, Tanja and Ortmann, Olaf and Eggemann, Holm (2020) Comparison of survival of patients with endometrial cancer undergoing sentinel node biopsy alone or systematic lymphadenectomy. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 302 (4). pp. 995-1000. ISSN 0932-0067, 1432-0711
Ignatov, Atanas and Ortmann, Olaf (2020) Endocrine Risk Factors of Endometrial Cancer: Polycystic Ovary Syndrome, Oral Contraceptives, Infertility, Tamoxifen. CANCERS, 12 (7): 1766. ISSN 2072-6694
Treeck, Oliver and Schueler-Toprak, Susanne and Ortmann, Olaf (2020) Estrogen Actions in Triple-Negative Breast Cancer. CELLS, 9 (11): 2358. ISSN 2073-4409
Schueler-Toprak, Susanne and Skrzypczak, Maciej and Ignatov, Tanja and Ignatov, Atanas and Ortmann, Olaf and Treeck, Oliver (2020) G protein-coupled estrogen receptor 1 (GPER-1) and agonist G-1 inhibit growth of ovarian cancer cells by activation of anti-tumoral transcriptome responses: impact of GPER-1 mRNA on survival. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 146 (12). pp. 3175-3188. ISSN 0171-5216, 1432-1335
Ignatov, Tanja and Treeck, Oliver and Kalinski, Thomas and Ortmann, Olaf and Ignatov, Atanas (2020) GPER-1 expression is associated with a decreased response rate to primary tamoxifen therapy of breast cancer patients. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 301 (2). pp. 565-571. ISSN 0932-0067, 1432-0711
Taubenhansl, Clara and Ortmann, Olaf and Gerken, Michael and Inwald, Elisabeth C. and Klinkhammer-Schalke, Monika (2020) Guideline-concordant chemotherapy in patients with hormone receptor-positive and node-positive, early breast cancer leads to better overall and metastases-free survival with limited benefit in elderly patients. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 301 (2). pp. 573-583. ISSN 0932-0067, 1432-0711
Treeck, Oliver and Schueler-Toprak, Susanne and Skrzypczak, Maciej and Weber, Florian and Ortmann, Olaf (2020) Knockdown of PTEN decreases expression of estrogen receptor beta and tamoxifen sensitivity of human breast cancer cells. STEROIDS, 153: 108521. ISSN 0039-128X, 1878-5867
Treeck, Oliver and Skrzypczak, Maciej and Schueler-Toprak, Susanne and Weber, Florian and Ortmann, Olaf (2020) Long non-coding RNA CCAT1 is overexpressed in endometrial cancer and regulates growth and transcriptome of endometrial adenocarcinoma cells. INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY, 122: 105740. ISSN 1357-2725, 1878-5875
Papathemelis, Thomas and Oppermann, Helen and Grafl, Stella and Gerken, Michael and Pauer, Armin and Scharl, Sophia and Scharl, Anton and Inwald, Elisabeth and Ignatov, Atanas and Ortmann, Olaf and Klinkhammer-Schalke, Monika and Hein, Alexander and Beckmann, Matthias W. and Lux, Michael P. (2020) Long-term outcome of patients with intermediate- and high-risk endometrial cancer after pelvic and paraaortic lymph node dissection: a comparison of laparoscopic vs. open procedure. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 146 (4). pp. 961-969. ISSN 0171-5216, 1432-1335
Klinkhammer-Schalke, Monika and Kaiser, Thomas and Apfelbacher, Christian and Benz, Stefan and Dreinhofer, Karsten E. and Geraedts, Max and Hauptmann, Michael and Hoffmann, Falk and Hoffmann, Wolfgang and Koller, Michael and Kostuj, Tanja and Kowalski, Christoph and Mugele, Katrin and Ortmann, Olaf and Schmitt, Jochen and Schuenemann, Holger and Veit, Christof and Wesselmann, Simone and Bierbaum, Thomas (2020) Manual for Methods and Use of Routine Practice Data for Knowledge Generation. GESUNDHEITSWESEN, 82 (08/09). pp. 716-722. ISSN 0941-3790, 1439-4421
Ortmann, Olaf and Beckermann, Maria J. and Inwald, Elisabeth C. and Strowitzki, Thomas and Windler, Eberhard and Tempfer, Clemens (2020) Peri- and postmenopause-diagnosis and interventions interdisciplinary S3 guideline of the association of the scientific medical societies in Germany (AWMF 015/062): short version. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 302 (3). pp. 763-777. ISSN 0932-0067, 1432-0711
Ignatov, Atanas and Ivros, Stylianos and Bozukova, Mihaela and Papathemelis, Thomas and Ortmann, Olaf and Eggemann, Holm (2020) Systematic lymphadenectomy in early stage endometrial cancer. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 302 (1). pp. 231-239. ISSN 0932-0067, 1432-0711
Papathemelis, Thomas and Scharl, Anton and Anapolski, Michael and Inwald, Elisabeth C. and Ignatov, Atanas and Ortmann, Olaf and Gerken, Michael and Klinkhammer-Schalke, Monika and Scharl, Sophia (2020) Value of indocyanine green pelvic lymph node mapping in the surgical approach of cervical cancer. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 301 (3). pp. 787-792. ISSN 0932-0067, 1432-0711
Wege, Anja Kathrin and Kirchhammer, Nicole and Kazandjian, Linda Veronique and Prassl, Sandra and Brandt, Michael and Piendl, Gerhard and Ortmann, Olaf and Fischer, Stephan and Brockhoff, Gero (2020) A novel rabbit derived anti-HER2 antibody with pronounced therapeutic effectiveness on HER2-positive breast cancer cells in vitro and in humanized tumor mice (HTM). JOURNAL OF TRANSLATIONAL MEDICINE, 18 (1): 316. ISSN 1479-5876
Wimmer, Theresa and Ortmann, Olaf and Gerken, Michael and Klinkhammer-Schalke, Monika and Koelbl, Oliver and Inwald, Elisabeth C. (2019) Adherence to guidelines and benefit of adjuvant radiotherapy in patients with invasive breast cancer: results from a large population-based cohort study of a cancer registry. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 299 (4). pp. 1131-1140. ISSN 0932-0067, 1432-0711
Ignatov, Tanja and Claus, Maria and Nass, Norbert and Haybaeck, Johannes and Seifert, Bernd and Kalinski, Thomas and Ortmann, Olaf and Ignatov, Atanas (2019) G-protein-coupled estrogen receptor GPER-1 expression in hormone receptor-positive breast cancer is associated with poor benefit of tamoxifen. BREAST CANCER RESEARCH AND TREATMENT, 174 (1). pp. 121-127. ISSN 0167-6806, 1573-7217
Papathemelis, Thomas and Knobloch, Stella and Gerken, Michael and Scharl, Anton and Anapolski, Michael and Ignatov, Atanas and Inwald, Elisabeth C. and Ortmann, Olaf and Scharl, Sophia and Klinkhammer-Schalke, Monika (2019) Impact of nodal status and treatment strategy on overall survival in advanced stage cervical cancer. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 145 (5). pp. 1369-1376. ISSN 0171-5216, 1432-1335
Treeck, Oliver and Diepolder, Elisabeth and Skrzypczak, Maciej and Schueler-Toprak, Susanne and Ortmann, Olaf (2019) Knockdown of estrogen receptor beta increases proliferation and affects the transcriptome of endometrial adenocarcinoma cells. BMC CANCER, 19: 745. ISSN 1471-2407
Ignatov, Tanja and Gorbunow, Franceska and Eggemann, Holm and Ortmann, Olaf and Ignatov, Atanas (2019) Loss of HER2 after HER2-targeted treatment. BREAST CANCER RESEARCH AND TREATMENT, 175 (2). pp. 401-408. ISSN 0167-6806, 1573-7217
Ignatov, Atanas and Lebius, Christin and Ignatov, Tanja and Ivros, Stylianos A. and Knueppel, Robert and Papathemelis, Thomas and Ortmann, Olaf and Eggemann, Holm (2019) Lymph node micrometastases and outcome of endometrial cancer. GYNECOLOGIC ONCOLOGY, 154 (3). pp. 475-479. ISSN 0090-8258, 1095-6859
Ignatov, Tanja and Eggemann, Holm and Costa, Serban Dan and Ortmann, Olaf and Ignatov, Atanas (2018) Endometrial cancer subtypes are associated with different patterns of recurrence. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 144 (10). pp. 2011-2017. ISSN 0171-5216, 1432-1335
Schueler-Toprak, Susanne and Weber, Florian and Skrzypczak, Maciej and Ortmann, Olaf and Treeck, Oliver (2018) Estrogen receptor beta is associated with expression of cancer associated genes and survival in ovarian cancer. BMC CANCER, 18: UNSP 981. ISSN 1471-2407
Wege, Anja Kathrin and Chittka, Dominik and Buchholz, Stefan and Klinkhammer-Schalke, Monika and Diermeier-Daucher, Simone and Zeman, Florian and Ortmann, Olaf and Brockhoff, Gero (2018) HER4 expression in estrogen receptor-positive breast cancer is associated with decreased sensitivity to tamoxifen treatment and reduced overall survival of postmenopausal women. BREAST CANCER RESEARCH, 20: 139. ISSN 1465-542X, 1465-5411
Emons, Guenter and Steiner, Eric and Vordermark, Dirk and Uleer, Christoph and Bock, Nina and Paradies, Kerstin and Ortmann, Olaf and Aretz, Stefan and Mallmann, Peter and Kurzeder, Christian and Hagen, Volker and van Oorschot, Birgitt and Hoecht, Stefan and Feyer, Petra and Egerer, Gerlinde and Friedrich, Michael and Cremer, Wolfgang and Prott, Franz-Josef and Horn, Lars-Christian and Prompeler, Heinrich and Langrehr, Jan and Leinung, Steffen and Beckmann, Matthias W. and Kimmig, Rainer and Letsch, Anne and Reinhardt, Michael and Alt-Epping, Bernd and Kiesel, Ludwig and Menke, Jan and Gebhardt, Marion and Steinke-Lange, Verena and Rahner, Nils and Lichtenegger, Werner and Zeimet, Alain and Hanf, Volker and Weis, Joachim and Mueller, Michael and Henscher, Ulla and Schmutzler, Rita K. and Meindl, Alfons and Hilpert, Felix and Panke, Joan Elisabeth and Strnad, Vratislav and Niehues, Christiane and Dauelsberg, Timm and Niehoff, Peter and Mayr, Doris and Grab, Dieter and Kreissl, Michael and Witteler, Ralf and Schorsch, Annemarie and Mustea, Alexander and Petru, Edgar and Huebner, Jutta and Rose, Anne Derke and Wight, Edward and Tholen, Reina and Bauerschmitz, Gerd J. and Fleisch, Markus and Juhasz-Boess, Ingolf and Lax, Sigurd and Runnebaum, Ingo and Tempfer, Clemens and Nothacker, Monika J. and Bloedt, Susanne and Follmann, Markus and Langer, Thomas and Raatz, Heike and Wesselmann, Simone and Erdogan, Saskia (2018) Interdisciplinary Diagnosis, Therapy and Follow-up of Patients with Endometrial Cancer. Guideline (S3-Level, AWMF Registry Number 032/034-OL, April 2018) - Part 2 with Recommendations on the Therapy and Follow-up of Endometrial Cancer, Palliative Care, Psycho-oncological/Psychosocial Care/Rehabilitation/Patient Information and Healthcare Facilities. GEBURTSHILFE UND FRAUENHEILKUNDE, 78 (11). pp. 1089-1109. ISSN 0016-5751, 1438-8804
Emons, Guenter and Steiner, Eric and Vordermark, Dirk and Uleer, Christoph and Bock, Nina and Paradiess, Kerstin and Ortmann, Olaf and Aretz, Stefan and Mallmann, Peter and Kurzeder, Christian and Hagen, Volker and van Oorschot, Birgitt and Hoecht, Stefan and Feyer, Petra and Egerer, Gerlinde and Friedrich, Michael and Cremer, Wolfgang and Prott, Franz-Josef and Horn, Lars-Christian and Proempeler, Heinrich and Langrehr, Jan and Leinung, Steffen and Beckmann, Matthias W. and Kimmig, Rainer and Letsch, Anne and Reinhardt, Michael and Alt-Epping, Bernd and Kiesel, Ludwig and Menke, Jan and Gebhardt, Marion and Steinke-Lange, Verena and Rahner, Nils and Lichtenegger, Werner and Zeimet, Alain and Hanf, Volker and Weis, Joachim and Mueller, Michael and Henscher, Ulla and Schmutzler, Rita K. and Meindl, Alfons and Hilpert, Felix and Panke, Joan Elisabeth and Strnad, Vratislav and Niehues, Christiane and Dauelsberg, Timm and Niehoff, Peter and Mayr, Doris and Grab, Dieter and Kreissl, Michael and Witteler, Ralf and Schorsch, Annemarie and Mustea, Alexander and Petru, Edgar and Huebner, Jutta and Rose, Anne Derke and Wight, Edward and Tholen, Reina and Bauerschmitz, Gerd J. and Fleisch, Markus and Juhasz-Boess, Ingolf and Sigurd, Lax and Runnebaum, Ingo and Tempfer, Clemens and Nothacker, Monika J. and Bloedt, Susanne and Follmann, Markus and Langer, Thomas and Raatz, Heike and Wesselmann, Simone and Erdogan, Saskia (2018) Interdisciplinary Diagnosis, Therapy and Follow-up of Patients with Endometrial Cancer. Guideline (S3-Level, AWMF Registry Nummer 032/034-OL, April 2018) - Part 1 with Recommendations on the Epidemiology, Screening, Diagnosis and Hereditary Factors of Endometrial Cancer. GEBURTSHILFE UND FRAUENHEILKUNDE, 78 (10). pp. 949-970. ISSN 0016-5751, 1438-8804
Ignatov, Tanja and Eggemann, Holm and Burger, Elke and Ortmann, Olaf and Costa, Serban Dan and Ignatov, Atanas (2018) Ovarian metastasis in patients with endometrial cancer: risk factors and impact on survival. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 144 (6). pp. 1103-1107. ISSN 0171-5216, 1432-1335
Rom-Jurek, Eva-Maria and Kirchhammer, Nicole and Ugocsai, Peter and Ortmann, Olaf and Wege, Anja K. and Brockhoff, Gero (2018) Regulation of Programmed Death Ligand 1 (PD-L1) Expression in Breast Cancer Cell Lines In Vitro and in Immunodeficient and Humanized Tumor Mice. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 19 (2): 563. ISSN 1422-0067
Schueler-Toprak, Susanne and Moehle, Christoph and Skrzypczak, Maciej and Ortmann, Olaf and Treeck, Oliver (2017) Effect of estrogen receptor beta agonists on proliferation and gene expression of ovarian cancer cells. BMC CANCER, 17: 319. ISSN 1471-2407
Wege, Anja K. and Weber, Florian and Kroemer, Alexander and Ortmann, Olaf and Nimmerjahn, Falk and Brockhoff, Gero (2017) IL-15 enhances the anti-tumor activity of trastuzumab against breast cancer cells but causes fatal side effects in humanized tumor mice (HTM). ONCOTARGET, 8 (2). pp. 2731-2744. ISSN 1949-2553
Morden, James P. and Alvarez, Isabel and Bertelli, Gianfilippo and Coates, Alan S. and Coleman, Robert and Fallowfield, Lesley and Jassem, Jacek and Jones, Stephen and Kilburn, Lucy and Lonning, Per E. and Ortmann, Olaf and Snowdon, Claire and van de Velde, Cornelis and Andersen, Jorn and Del Mastro, Lucia and Dodwell, David and Holmberg, Stig and Nicholas, Hanna and Paridaens, Robert and Bliss, Judith M. and Coombes, R. Charles (2017) Long-Term Follow-Up of the Intergroup Exemestane Study. JOURNAL OF CLINICAL ONCOLOGY, 35 (22). 2507-+. ISSN 0732-183X, 1527-7755
Kowalski, Christoph and Kaemmerle, Andreas and Ortmann, Olaf (2017) OncoBox Research as a tool for health services research. Concept and implementation. ONKOLOGE, 23 (9). pp. 736-741. ISSN 0947-8965, 1433-0415
Schmidt, Jana L. and Wetzel, Cordula M. and Lange, Klaus W. and Heine, Norbert and Ortmann, Olaf (2017) Patients' experience of breast reconstruction after mastectomy and its influence on postoperative satisfaction. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 296 (4). pp. 827-834. ISSN 0932-0067, 1432-0711
Schueler-Toprak, Susanne and Haering, Julia and Inwald, Elisabeth C. and Moehle, Christoph and Ortmann, Olaf and Treeck, Oliver (2016) Agonists and knockdown of estrogen receptor beta differentially affect invasion of triple-negative breast cancer cells in vitro. BMC CANCER, 16: 951. ISSN 1471-2407
Schueler-Toprak, Susanne and Ortmann, Olaf (2016) Early detection of cervical cancer. ONKOLOGE, 22 (8). pp. 562-567. ISSN 0947-8965, 1433-0415
Ortmann, Olaf and Helbig, U. and Torode, J. (2016) Improving cancer care in Europe: Which institutional health structures might be beneficial and why? 1. European Roundtable Meeting (ERTM), 16th May 2014, Berlin, Germany. JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 142 (1). pp. 1-4. ISSN 0171-5216, 1432-1335
Windler, Eberhard and Stute, Petra and Ortmann, Olaf and Mueck, Alfred O. (2015) Is postmenopausal hormone replacement therapy suitable after a cardio- or cerebrovascular event? ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 291 (1). pp. 213-217. ISSN 0932-0067, 1432-0711
Skrzypczak, Maciej and Merx, Isabel and Schueler-Toprak, Susanne and Weber, Florian and Inwald, Elisabeth C. and Ortmann, Olaf and Treeck, Oliver (2015) Molecular profiling of estrogen receptor alpha and progesterone receptor transcript variants in endometrial cancer. STEROIDS, 104. pp. 122-128. ISSN 0039-128X, 1878-5867
Wege, Anja K. and Schmidt, Marcus and Ueberham, Elke and Ponnath, Marvin and Ortmann, Olaf and Brockhoff, Gero and Lehmann, Joerg (2014) Co-transplantation of human hematopoietic stem cells and human breast cancer cells in NSG mice A novel approach to generate tumor cell specific human antibodies. MABS, 6 (4). pp. 968-977. ISSN 1942-0862, 1942-0870
Lattrich, Claus and Schueler, Susanne and Haering, Julia and Skrzypczak, Maciej and Ortmann, Olaf and Treeck, Oliver (2014) Effects of a combined treatment with tamoxifen and estrogen receptor beta agonists on human breast cancer cell lines. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 289 (1). pp. 163-171. ISSN 0932-0067, 1432-0711
Diller, Magnus and Schueler, Susanne and Buchholz, Stefan and Lattrich, Claus and Treeck, Oliver and Ortmann, Olaf (2014) Effects of estriol on growth, gene expression and estrogen response element activation in human breast cancer cell lines. MATURITAS, 77 (4). pp. 336-343. ISSN 0378-5122, 1873-4111
Schueler, Susanne and Lattrich, Claus and Skrzypczak, Maciej and Fehm, Tanja and Ortmann, Olaf and Treeck, Oliver (2014) Icb-1 gene polymorphism rs1467465 is associated with susceptibility to ovarian cancer. JOURNAL OF OVARIAN RESEARCH, 7: 42. ISSN 1757-2215
Schueler, Susanne and Lattrich, Claus and Skrzypczak, Maciej and Fehm, Tanja and Ortmann, Olaf and Treeck, Oliver (2014) Polymorphisms in the promoter region of ESR2 gene and susceptibility to ovarian cancer. GENE, 546 (2). pp. 283-287. ISSN 0378-1119, 1879-0038
Lattrich, Claus and Haering, Julia and Schueler, Susanne and Skrzypczak, Maciej and Ortmann, Olaf and Treeck, Oliver (2014) Polymorphisms in the promoter region of estrogen receptor beta gene in endometrial cancer. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 289 (3). pp. 631-635. ISSN 0932-0067, 1432-0711
Seitz, Stephan and Buchholz, Stefan and Schally, Andrew Victor and Weber, Florian and Klinkhammer-Schalke, Monika and Inwald, Elisabeth C. and Perez, Roberto and Rick, Ferenc G. and Szalontay, Luca and Hohla, Florian and Segerer, Sabine and Kwok, Chui Wai and Ortmann, Olaf and Engel, Joerg Bernhard (2014) Triple negative breast cancers express receptors for LHRH and are potential therapeutic targets for cytotoxic LHRH-analogs, AEZS 108 and AEZS 125. BMC CANCER, 14: 847. ISSN 1471-2407
Donders, Gilbert and Neven, Patrick and Moegele, Maximilian and Lintermans, Anneleen and Bellen, Gert and Prasauskas, Valdas and Grob, Philipp and Ortmann, Olaf and Buchholz, Stefan (2014) Ultra-low-dose estriol and Lactobacillus acidophilus vaginal tablets (Gynoflor(A (R))) for vaginal atrophy in postmenopausal breast cancer patients on aromatase inhibitors: pharmacokinetic, safety, and efficacy phase I clinical study. BREAST CANCER RESEARCH AND TREATMENT, 145 (2). pp. 371-379. ISSN 0167-6806, 1573-7217
Lattrich, Claus and Stegerer, Anette and Haering, Julia and Schueler, Susanne and Ortmann, Olaf and Treeck, Oliver (2013) Estrogen receptor beta agonists affect growth and gene expression of human breast cancer cell lines. STEROIDS, 78 (2). pp. 195-202. ISSN 0039-128X
Skrzypczak, Maciej and Lattrich, Claus and Haering, Julia and Schueler, Susanne and Ortmann, Olaf and Treeck, Oliver (2013) Expression of SCUBE2 gene declines in high grade endometrial cancer and associates with expression of steroid hormone receptors and tumor suppressor PTEN. GYNECOLOGICAL ENDOCRINOLOGY, 29 (12). pp. 1031-1035. ISSN 0951-3590, 1473-0766
Skrzypczak, Maciej and Schueller, Susanne and Lattrich, Claus and Ignatov, Atanas and Ortmann, Olaf and Treeck, Oliver (2013) G protein-coupled estrogen receptor (GPER) expression in endometrial adenocarcinoma and effect of agonist G-1 on growth of endometrial adenocarcinoma cell lines. STEROIDS, 78 (11). pp. 1087-1091. ISSN 0039-128X, 1878-5867
Ignatov, Tanja and Modl, Saskia and Thulig, Maike and Weissenborn, Christine and Treeck, Oliver and Ortmann, Olaf and Zenclussen, A. C. and Costa, Serban Dan and Kalinski, Thomas and Ignatov, Atanas (2013) GPER-1 acts as a tumor suppressor in ovarian cancer. JOURNAL OF OVARIAN RESEARCH, 6: UNSP 51. ISSN 1757-2215
Neven, Patrick and Joensuu, Heikki and Osborne, Kent and Cardoso, Fatima and Loibl, Sybille and Linn, Sabine and Goldhirsch, Aaron and Ortmann, Olaf and Senn, Hans Joerg and Hayes, Daniel F. (2013) Tamoxifen therapy for patients with breast cancer. LANCET, 381 (9883). p. 2078. ISSN 0140-6736
Seitz, Stephan and Buchholz, Stefan and Schally, Andrew V. and Jayakumar, Arumugam R. and Weber, Florian and Papadia, Andrea and Rick, Ferenc G. and Szalontay, Luca and Treszl, Andrea and Koester, Frank and Ortmann, Olaf and Hohla, Florian (2013) Targeting triple-negative breast cancer through the somatostatin receptor with the new cytotoxic somatostatin analogue AN-162 [AEZS-124]. ANTI-CANCER DRUGS, 24 (2). pp. 150-157. ISSN 0959-4973, 1473-5741
Treeck, Oliver and Schueler, Susanne and Haering, Julia and Skrzypczak, Maciej and Lattrich, Claus and Ortmann, Olaf (2013) icb-1 Gene counteracts growth of ovarian cancer cell lines. CANCER LETTERS, 335 (2). pp. 441-446. ISSN 0304-3835
Machleidt, Anna and Buchholz, Stefan and Diermeier-Daucher, Simone and Zeman, Florian and Ortmann, Olaf and Brockhoff, Gero (2013) The prognostic value of Her4 receptor isoform expression in triple-negative and Her2 positive breast cancer patients. BMC CANCER, 13: 437. ISSN 1471-2407
Buchholz, Stefan and Engel, Joerg and Schally, Andrew V. and Seitz, Stephan and Ortmann, Olaf and Emons, Guenter and Mahtani, Reshma L. and Gluck, Stefan and Vogel, Charles L. and Montero, Alberto J. (2013) A randomized, phase II trial of AEZS-108 in chemotherapy refractory triple-negative (ER/PR/HER2-negative) LHRH-R positive metastatic breast cancer. JOURNAL OF CLINICAL ONCOLOGY, 31 (15supp): TPS11124. ISSN 0732-183X, 1527-7755
Ortmann, Olaf and Lattrich, Claus (2012) Do Not Forget Estrogen Therapy Reply. DEUTSCHES ARZTEBLATT INTERNATIONAL, 109 (42). p. 714. ISSN 1866-0452
Lubig, Julia and Lattrich, Claus and Springwald, Anette and Haering, Julia and Schueler, Susanne and Ortmann, Olaf and Treeck, Oliver (2012) Effects of a Combined Treatment With GPR30 Agonist G-1 and Herceptin on Growth and Gene Expression of Human Breast Cancer Cell Lines. CANCER INVESTIGATION, 30 (5). pp. 372-379. ISSN 0735-7907
Haering, Julia and Skrzypczak, Maciej and Stegerer, Anette and Lattrich, Claus and Weber, Florian and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2012) Estrogen receptor beta transcript variants associate with oncogene expression in endometrial cancer. INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE, 29 (6). pp. 1127-1136. ISSN 1107-3756, 1791-244X
Skrzypczak, Maciej and Springwald, Anette and Lattrich, Claus and Haering, Julia and Schueler, Susanne and Ortmann, Olaf and Treeck, Oliver (2012) Expression of Cysteine Protease Cathepsin L is Increased in Endometrial Cancer and Correlates With Expression of Growth Regulatory Genes. CANCER INVESTIGATION, 30 (5). pp. 398-403. ISSN 0735-7907, 1532-4192
Treeck, Oliver and Belgutay, Derya and Haering, Julia and Schueler, Susanne and Lattrich, Claus and Ortmann, Olaf (2012) Network analysis of icb-1 gene function in human breast cancer cells. JOURNAL OF CELLULAR BIOCHEMISTRY, 113 (9). pp. 2979-2988. ISSN 0730-2312, 1097-4644
Haering, Julia and Schueler, Susanne and Lattrich, Claus and Ortmann, Olaf and Treeck, Oliver (2012) Role of estrogen receptor beta in gynecological cancer. GYNECOLOGIC ONCOLOGY, 127 (3). pp. 673-676. ISSN 0090-8258, 1095-6859
Lattrich, Claus and Mueller, Anna-Kristin and Schueler, Susanne and Haering, Julia and Ruoff, Alexandra and Treeck, Oliver and Ortmann, Olaf (2012) Single nucleotide polymorphisms in the regulatory region of gonadotropin-releasing hormone receptor gene and breast cancer susceptibility. ONCOLOGY REPORTS, 28 (3). pp. 1091-1095. ISSN 1021-335X
Ortmann, Olaf and Lattrich, Claus (2012) The Treatment of Climacteric Symptoms. DEUTSCHES ARZTEBLATT INTERNATIONAL, 109 (17). 316-U38. ISSN 1866-0452
Diermeier-Daucher, Simone and Ortmann, Olaf and Buchholz, Stefan and Brockhoff, Gero (2012) Trifunctional antibody ertumaxomab Non-immunological effects on Her2 receptor activity and downstream signaling. MABS, 4 (5). pp. 614-622. ISSN 1942-0862, 1942-0870
Moegele, M. and Buchholz, S. and Seitz, S. and Ortmann, Olaf (2012) Vaginal estrogen therapy in postmenopausal breast cancer patients treated with aromatase inhibitors. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 285 (5). pp. 1397-1402. ISSN 0932-0067
Suellner, Julia and Lattrich, Claus and Haering, Julia and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2012) A polymorphism in the nuclear receptor coactivator 7 gene and breast cancer susceptibility. ONCOLOGY LETTERS, 3 (1). pp. 131-134. ISSN 1792-1074
Lattrich, Claus and Lubig, Julia and Springwald, Anette and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2011) Additive effects of trastuzumab and genistein on human breast cancer cells. ANTI-CANCER DRUGS, 22 (3). pp. 253-261. ISSN 0959-4973, 1473-5741
Gerber, Bernd and von Minckwitz, Gunter and Stehle, Heinrich and Reimer, Toralf and Felberbaum, Ricardo and Maass, Nikolai and Fischer, Dorothea and Sommer, Harald L. and Conrad, Bettina and Ortmann, Olaf and Fehm, Tanja and Rezai, Mahdi and Mehta, Keyur and Loibl, Sibylle (2011) Effect of Luteinizing Hormone-Releasing Hormone Agonist on Ovarian Function After Modern Adjuvant Breast Cancer Chemotherapy: The GBG 37 ZORO Study. JOURNAL OF CLINICAL ONCOLOGY, 29 (17). pp. 2334-2341. ISSN 0732-183X, 1527-7755
Juhasz-Boess, Ingolf and Fischer, Claudia and Lattrich, Claus and Skrzypczak, Maciej and Malik, Eduard and Ortmann, Olaf and Treeck, Oliver (2011) Endometrial expression of estrogen receptor beta and its splice variants in patients with and without endometriosis. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 284 (4). pp. 885-891. ISSN 0932-0067
Ortmann, Olaf and Doeren, Martina and Windler, Eberhard (2011) Hormone therapy in perimenopause and postmenopause (HT) Interdisciplinary S3 Guideline, Association of the Scientific Medical Societies in Germany AWMF 015/062-short version. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 284 (2). pp. 343-355. ISSN 0932-0067
Wege, Anja K. and Ernst, Wolfgang and Eckl, Judith and Frankenberger, Bernhard and Vollmann-Zwerenz, Arabel and Maennel, Daniela N. and Ortmann, Olaf and Kroemer, Alexander and Brockhoff, Gero (2011) Humanized tumor mice-A new model to study and manipulate the immune response in advanced cancer therapy. INTERNATIONAL JOURNAL OF CANCER, 129 (9). pp. 2194-2206. ISSN 0020-7136
Diermeier-Daucher, Simone and Breindl, Stefanie and Buchholz, Stefan and Ortmann, Olaf and Brockhoff, Gero (2011) Modular Anti-EGFR and Anti-Her2 Targeting of SK-BR-3 and BT474 Breast Cancer Cell Lines in the Presence of ErbB Receptor-Specific Growth Factors. CYTOMETRY PART A, 79A (9). pp. 684-693. ISSN 1552-4922
Haselberger, Martina and Springwald, Anette and Konwisorz, Anna and Lattrich, Claus and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2011) Silencing of the icb-1 gene inhibits the induction of differentiation-associated genes by vitamin D3 and all-trans retinoic acid in gynecological cancer cells. INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE, 28 (1). pp. 121-127. ISSN 1107-3756, 1791-244X
Gevensleben, Heidrun and Goehring, Uwe-Jochen and Buettner, Reinhard and Heukamp, Lukas C. and Kunz, Georg and Dimpfl, Thomas and Jackisch, Christian and Ortmann, Olaf and Albert, Ute-Susann and Bender, Richard and De Snoo, Femke and Krijgsman, Oscar and Glas, Annuska M. and Ergoenenc, Yavuz H. and Vogel, Corinna and Dykgers, August and Langwieder, Claus and Rees, Martin and Anzeneder, Tobias (2010) Comparison of MammaPrint and TargetPrint results with clinical parameters in German patients with early stage breast cancer. INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE, 26 (6). pp. 837-843. ISSN 1107-3756
Treeck, Oliver and Lattrich, Claus and Springwald, Anette and Ortmann, Olaf (2010) Estrogen receptor beta exerts growth-inhibitory effects on human mammary epithelial cells. BREAST CANCER RESEARCH AND TREATMENT, 120 (3). pp. 557-565. ISSN 0167-6806, 1573-7217
Fischer, Claudia and Juhasz-Boess, Ingolf and Lattrich, Claus and Ortmann, Olaf and Treeck, Oliver (2010) Estrogen receptor beta gene polymorphisms and susceptibility to uterine fibroids. GYNECOLOGICAL ENDOCRINOLOGY, 26 (1). pp. 4-9. ISSN 0951-3590, 1473-0766
Giess, Maria and Lattrich, Claus and Springwald, Anette and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2010) GPR30 gene polymorphisms are associated with progesterone receptor status and histopathological characteristics of breast cancer patients. JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 118 (1-2). pp. 7-12. ISSN 0960-0760
Springwald, Anette and Lattrich, Claus and Skrzypczak, Maciej and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2010) Icb-1 Gene Expression is Elevated in Human Endometrial Adenocarcinoma and is Closely Associated With HER2 Expression. CANCER INVESTIGATION, 28 (9). pp. 904-909. ISSN 0735-7907, 1532-4192
Springwald, Anette and Lattrich, Claus and Skrzypczak, Maciek and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2010) Identification of novel transcript variants of estrogen receptor alpha, beta and progesterone receptor gene in human endometrium. ENDOCRINE, 37 (3). pp. 415-424. ISSN 1355-008X, 1559-0100
Konwisorz, Anna and Springwald, Anette and Haselberger, Martina and Goerse, Regina and Ortmann, Olaf and Treeck, Oliver (2010) Knockdown of ICB-1 gene enhanced estrogen responsiveness of ovarian and breast cancer cells. ENDOCRINE-RELATED CANCER, 17 (1). pp. 147-157. ISSN 1351-0088, 1479-6821
Juhasz-Boess, Ingolf and Hofele, Antje and Lattrich, Claus and Buchholz, Stefan and Ortmann, Olaf and Malik, Eduard (2010) Matrix metalloproteinase messenger RNA expression in human endometriosis grafts cultured on a chicken chorioallantoic membrane. FERTILITY AND STERILITY, 94 (1). pp. 40-45. ISSN 0015-0282
Vollmann-Zwerenz, Arabel and Diermeier-Daucher, Simone and Wege, Anja Kathrin and Sassen, Andrea and Schmidt-Bruecken, Elisabeth and Hofstaedter, Ferdinand and Ortmann, Olaf and Nauwelaers, Frans and Brockhoff, Gero (2010) Multichromatic Phenotyping of HER Receptor Coexpression in Breast Tumor Tissue Samples Using Flow Cytometry-Possibilities and Limitations. CYTOMETRY PART A, 77A (4). pp. 387-398. ISSN 1552-4922, 1552-4930
Juhasz-Boess, Ingolf and Lattrich, Claus and Fuerst, Alois and Malik, Eduard and Ortmann, Olaf (2010) Severe endometriosis: laparoscopic rectum resection. ARCHIVES OF GYNECOLOGY AND OBSTETRICS, 281 (4). pp. 657-662. ISSN 0932-0067
Ortmann, Olaf and Cufer, Tanja and Dixon, J. Michael and Maass, Nicolai and Marchetti, Paolo and Pagani, Olivia and Pronzato, Paolo and Semiglazov, Vladimir and Spano, Jean-Philippe and Vrdoljak, Eduard and Wildiers, Hans (2009) Adjuvant endocrine therapy for perimenopausal women with early breast cancer. BREAST, 18 (1). pp. 2-7. ISSN 0960-9776, 1532-3080
Pfeiler, Georg and Treeck, Oliver and Wenzel, Gitte and Goerse, Regina and Hartmann, Arndt and Schmitz, Gerd and Ortmann, Olaf (2009) Correlation of body mass index and menopausal status with the intra-tumoral estrogen system in invasive breast cancer. GYNECOLOGICAL ENDOCRINOLOGY, 25 (3): PII 910217. pp. 183-187. ISSN 0951-3590, 1473-0766
Pfeiler, Georg and Treeck, Oliver and Wenzel, Gitte and Goerse, Regina and Hartmann, A. and Schmitz, Gerd and Ortmann, Olaf (2009) Influence of insulin resistance on adiponectin receptor expression in breast cancer. MATURITAS, 63 (3). pp. 253-256. ISSN 0378-5122, 1873-4111
Poelcher, Martin and Mahner, Sven and Ortmann, Olaf and Hilfrich, Joern and Diedrich, Klaus and Breitbach, Georg-Peter and Hoess, Cornelia and Leutner, Claudia and Braun, Michael and Moebus, Volker and Karbe, Ina and Stimmler, Patrick and Rudlowski, Christian and Schwarz, Joerg and Kuhn, Walther (2009) Neoadjuvant chemotherapy with carboplatin and docetaxel in advanced ovarian cancer - a prospective multicenter phase II trial (PRIMOVAR). ONCOLOGY REPORTS, 22 (3). pp. 605-613. ISSN 1021-335X
Treeck, Oliver and Elemenler, Esma and Kriener, Christina and Horn, Felicitas and Springwald, Anette and Hartmann, Arndt and Ortmann, Olaf (2009) Polymorphisms in the promoter region of ESR2 gene and breast cancer susceptibility. JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 114 (3-5). pp. 207-211. ISSN 0960-0760
Seitz, Stephan and Schally, Andrew V. and Treszl, Andrea and Papadia, Andrea and Rick, Ferenc and Szalontay, Luca and Szepeshazi, Karoly and Ortmann, Olaf and Halmos, Gabor and Hohla, Florian and Buchholz, Stefan (2009) Preclinical evaluation of properties of a new targeted cytotoxic somatostatin analog, AN-162 (AEZS-124), and its effects on tumor growth inhibition. ANTI-CANCER DRUGS, 20 (7). pp. 553-558. ISSN 0959-4973, 1473-5741
Sassen, Andrea and Diermeier-Daucher, Simone and Sieben, Manuela and Ortmann, Olaf and Hofstaedter, Ferdinand and Schwarz, Stephan and Brockhoff, Gero (2009) Presence of HER4 associates with increased sensitivity to Herceptin (TM) in patients with metastatic breast cancer. BREAST CANCER RESEARCH, 11 (4): R50. ISSN 1465-542X, 1465-5411
Springwald, Anette and Lattrich, Claus and Seitz, Stephan and Ortmann, Olaf and Treeck, Oliver (2009) Single Nucleotide Polymorphisms in Human Gene icb-1 and Breast Cancer Susceptibility. CANCER INVESTIGATION, 27 (6): PII 909799. pp. 669-672. ISSN 0735-7907, 1532-4192
Koester, Frank and Engel, Joerg B. and Schally, Andrew V. and Hoenig, Arnd and Schroeer, Andreas and Seitz, Stephan and Hohla, Florian and Ortmann, Olaf and Diedrich, Klaus and Buchholz, Stefan (2009) Triple-negative breast cancers express receptors for growth hormone-releasing hormone (GHRH) and respond to GHRH antagonists with growth inhibition. BREAST CANCER RESEARCH AND TREATMENT, 116 (2). pp. 273-279. ISSN 0167-6806
Buchholz, Stefan and Seitz, Stephan and Schally, Andrew V. and Engel, Joerg B. and Rick, Ferenc G. and Szalontay, Luca and Hohla, Florian and Krishan, Awtar and Papadia, Andrea and Gaiser, Timo and Brockhoff, Gero and Ortmann, Olaf and Diedrich, Klaus and Koester, Frank (2009) Triple-negative breast cancers express receptors for luteinizing hormone-releasing hormone (LHRH) and respond to LHRH antagonist Cetrorelix with growth inhibition. INTERNATIONAL JOURNAL OF ONCOLOGY, 35 (4). pp. 789-796. ISSN 1019-6439, 1791-2423
Pfeiler, Georg H. and Buechler, Christa and Neumeier, Markus and Schaeffler, Andreas and Schmitz, Gerd and Ortmann, Olaf and Treeck, Oliver (2008) Adiponectin effects on human breast cancer cells are dependent on 17-ss estradiol. ONCOLOGY REPORTS, 19 (3). pp. 787-793. ISSN 1021-335X
Lattrich, Claus and Juhasz-Boess, Ingolf and Ortmann, Olaf and Treeck, Oliver (2008) Detection of an elevated HER2 expression in MCF-7 breast cancer cells overexpressing estrogen receptor ss1. ONCOLOGY REPORTS, 19 (3). pp. 811-817. ISSN 1021-335X
Treeck, Oliver and Juhasz-Boess, Ingolf and Lattrich, Claus and Horn, Felicitas and Goerse, Regina and Ortmann, Olaf (2008) Effects of exon-deleted estrogen receptor beta transcript variants on growth, apoptosis and gene expression of human breast cancer cell lines. BREAST CANCER RESEARCH AND TREATMENT, 110 (3). pp. 507-520. ISSN 0167-6806, 1573-7217
Bollmann, Julia and Ortmann, Olaf and Treeck, Oliver (2008) Expression of differentiation-associated gene icb-1 is estrogen-responsive in ovarian and breast cancer cell lines. JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 109 (1-2). pp. 16-21. ISSN 0960-0760
Juhasz-Boess, I. and Lattrich, C. and Buchholz, S. and Ortmann, Olaf and Treeck, O. (2008) Expression und Funktion von Östrogenrezeptor β und seinen Splicevarianten im humanen Endometrium = Expression and function of estrogen receptor beta and its splice variants in the human endometrium. GEBURTSHILFE UND FRAUENHEILKUNDE, 68 (9). pp. 896-900. ISSN 0016-5751
Seitz, Stephan and Hohla, Florian and Schally, Andrew V. and Moder, Angelika and Engel, Joerg B. and Horn, Felicitas and Varga, Josef and Zarandi, Marta and Ortmann, Olaf and Koester, Frank and Buchholz, Stefan (2008) Inhibition of estrogen receptor positive and negative breast cancer cell lines with a growth hormone-releasing hormone antagonist. ONCOLOGY REPORTS, 20 (5). pp. 1289-1294. ISSN 1021-335X
Pfeiler, Georg and Horn, Felicitas and Lattrich, Claus and Klappenberger, Stefanie and Ortmann, Olaf and Treeck, Oliver (2007) Apoptotic effects of signal transduction inhibitors on human tumor cells with different PTEN expression. ONCOLOGY REPORTS, 18 (5). pp. 1305-1309. ISSN 1021-335X, 1791-2431
Weiss, Juergen M. and Stojilkovic, Stanko S. and Diedrich, Klaus and Ortmann, Olaf (2007) Effects of testosterone on hormonal content and calcium-dependent basal secretion in female rat pituitary cells. JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 103 (2). pp. 149-157. ISSN 0960-0760
Weiss, Juergen M. and Hueller, Heike and Polack, Stephan and Friedrich, Michael and Diedrich, Klaus and Treeck, Oliver and Pfeiler, Georg and Ortmann, Olaf (2007) Estradiol differentially modulates the exocytotic proteins SNAP-25 and munc-18 in pituitary gonadotrophs. JOURNAL OF MOLECULAR ENDOCRINOLOGY, 38 (1-2). pp. 305-314. ISSN 0952-5041, 1479-6813
Treeck, Oliver and Pfeiler, Georg and Mitter, Diana and Lattrich, Claus and Piendl, Gerhard and Ortmann, Olaf (2007) Estrogen receptor beta 1 exerts antitumoral effects on SK-OV-3 ovarian cancer cells. JOURNAL OF ENDOCRINOLOGY, 193 (3). pp. 421-433. ISSN 0022-0795
Treeck, Oliver and Pfeiler, Georg and Horn, Felicitas and Federhofer, Bettina and Houlihan, Helena and Vollmer, Angelika and Ortmann, Olaf (2007) Novel estrogen receptor beta transcript variants identified in human breast cancer cells affect cell growth and apoptosis of COS-1 cells. MOLECULAR AND CELLULAR ENDOCRINOLOGY, 264 (1-2). pp. 50-60. ISSN 0303-7207
Weiss, Juergen M. and Koenig, Stephan J. and Polack, Stephan and Emons, Guenter and Schulz, Klaus-Dieter and Diedrich, Klaus and Ortmann, Olaf (2006) Actions of gonadotropin-releasing hormone analogues in pituitary gonadotrophs and their modulation by ovarian steroids. JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 101 (2-3). pp. 118-126. ISSN 0960-0760
Treeck, Oliver and Wackwitz, Birgit and Haus, Ulrike and Ortmann, Olaf (2006) Effects of a combined treatment with mTOR inhibitor RAD001 and tamoxifen in vitro on growth and apoptosis of human cancer cells. GYNECOLOGIC ONCOLOGY, 102 (2). pp. 292-299. ISSN 0090-8258, 1095-6859
Juhasz-Boess, I. and Staede, A. and Treeck, O. and Ortmann, Olaf and Malik, E. (2006) Espression of VEGF, angiopoetin 1 and 2 in human endometrium during the menstrual cycle. GEBURTSHILFE UND FRAUENHEILKUNDE, 66 (9). pp. 876-881. ISSN 0016-5751, 1438-8804
Beckmann, M. W. and Binder, Helge and Dittrich, R. and Friese, K. and Gerber, B. and Gitsch, G. and Jonat, W. and Kiechle, M. and Kreienberg, R. and von Otte, S. and Wallwiener, D. and Wilhelm, M. and Wurfel, W. and Ortmann, Olaf (2006) Fertility preservations of patients at risk in German reproductive university centres - a concept paper. GEBURTSHILFE UND FRAUENHEILKUNDE, 66 (3). pp. 241-251. ISSN 0016-5751, 1438-8804
Weiss, J. -M. and Xia, Y. -X. and Polack, S. and Diedrich, K. and Ortmann, Olaf (2006) Short-term effects of IGF-I and estradiol on LH secretion from female rat gonadotrophs. GROWTH HORMONE & IGF RESEARCH, 16 (5-6). pp. 357-364. ISSN 1096-6374
Zhou, Rong and Treeck, Oliver and Horn, Felicitas and Ortmann, Olaf (2005) Effects of prolonged tamoxifen treatment on receptor expression and apoptosis of ovarian cancer cells. GYNECOLOGIC ONCOLOGY, 96 (3). pp. 678-683. ISSN 0090-8258, 1095-6859
Treeck, Oliver and Kindzorra, Ina and Pauser, Katharina and Treeck, Linda and Ortmann, Olaf (2005) Expression of icb-1 gene is interferon-gamma inducible in breast and ovarian cancer cell lines and affects the IFN gamma-response of SK-OV-3 ovarian cancer cells. CYTOKINE, 32 (3-4). pp. 137-142. ISSN 1043-4666
Beckmann, M. W. and Braendle, W. and Brucker, C. and Doeren, M. and Emons, G. and Geisthoevel, F. and Kiesel, L. and Koenig, K. and Nass-Griegoleit, I. and Ortmann, Olaf and Rabe, T. and Windler, E. (2004) Consensus recommendation on hormone therapy during the climacterium and postmenopause. GEBURTSHILFE UND FRAUENHEILKUNDE, 64 (10). pp. 1024-1028. ISSN 0016-5751, 1438-8804
Chen, Danqing and Hackl, Wolfgang and Ortmann, Olaf and Treeck, Oliver (2004) Effects of a combination of exemestane and paclitaxel on human tumor cells in vitro. ANTI-CANCER DRUGS, 15 (1). pp. 55-61. ISSN 0959-4973, 1473-5741
Schroeder, Annika K. and Tauchert, Sascha and Ortmann, Olaf and Diedrich, Klaus and Weiss, Jürgen M. (2004) Insulin resistance in patients with polycystic ovary syndrome. ANNALS OF MEDICINE, 36 (6). pp. 426-439. ISSN 0785-3890, 1365-2060
Treeck, O. and Zhou, R. and Diedrich, K. and Ortmann, Olaf (2004) Tamoxifen long-term treatment in vitro alters the apoptotic response of MCF-7 breast cancer cells. ANTI-CANCER DRUGS, 15 (8). pp. 787-793. ISSN 0959-4973
Coombes, R. Charles and Hall, Emma and Gibson, Lorna J. and Paridaens, Robert and Jassem, Jacek and Delozier, Thierry and Jones, Stephen E. and Alvarez, Isabel and Bertelli, Gianfilippo and Ortmann, Olaf and Coates, Alan S. and Bajetta, Emilio and Dodwell, David and Coleman, Robert E. and Fallowfield, Lesley J. and Mickiewicz, Elizabeth and Andersen, Jorn and Lonning, Per E. and Cocconi, Giorgio and Stewart, Alan and Stuart, Nick and Snowdon, Claire F. and Carpentieri, Marina and Massimini, Giorgio and Bliss, Judith M. (2004) A randomized trial of exemestane after two to three years of tamoxifen therapy in postmenopausal women with primary breast cancer. NEW ENGLAND JOURNAL OF MEDICINE, 350 (11). pp. 1081-1092. ISSN 0028-4793
Treeck, Oliver and Weber, Angela and Boester, Michaela and Porz, Simone and Frey, Nicola and Diedrich, Klaus and Ortmann, Olaf (2003) H-ras dependent estrogenic effects of epidermal growth factor in the estrogen-independent breast cancer cell line MDA-MB-231. BREAST CANCER RESEARCH AND TREATMENT, 80 (2). pp. 155-162. ISSN 0167-6806
Noack, Frank and Krueger, S. and Hofmann, M. and Ortmann, Olaf (2003) HER-2 diagnostics in breast cancer: Current methods and future perspectives. GEBURTSHILFE UND FRAUENHEILKUNDE, 63 (11). pp. 1119-1126. ISSN 0016-5751, 1438-8804
Schroder, Annika K. and Tauchert, Sascha and Ortmann, Olaf and Diedrich, Klaus and Weiss, Jürgen M. (2003) Insulin resistance in polycystic ovary syndrome. WIENER KLINISCHE WOCHENSCHRIFT, 115 (23). pp. 812-821. ISSN 0043-5325, 1613-7671
Treeck, O. and Diedrich, K. and Ortmann, Olaf (2003) Interaction between cellular estradiol response and receptor tyrosine kinase signaling: Implications for breast cancer therapy. GEBURTSHILFE UND FRAUENHEILKUNDE, 63 (12). pp. 1225-1232. ISSN 0016-5751, 1438-8804
Conference or Workshop Item
Graf, Marion and Gerken, Michael and Klinkhammer-Schalke, Monika and Schrodi, Simone and Engel, Jutta and Pauer, Armin and Ortmann, Olaf and Inwald, Elisabeth C. (2022) Comparison of clinical, histopathological, therapeutic factors and survival between 2510 male and 307634 female patients with invasive breast cancer - results from a large population-based cohort study in Germany. In: 35. Deutscher Krebskongress, Krebsmedizin: Schnittstellen zwischen Innovation und Versorgung, 13.–16. November 2022, Berlin.
Räpple, Sophie and Gerken, Michael and Hatzipanagiotou, Maria and Ugocsai, Peter and Klinkhammer-Schalke, Monika and Pauer, Armin and Ortmann, Olaf and Seitz, Stephan (2022) Evaluation of Local Recurrence and Overall Survival in Patients with Triple-negative Breast Cancer depending on Surgical Procedure. In: 35. Deutscher Krebskongress, Krebsmedizin: Schnittstellen zwischen Innovation und Versorgung, 13.–16. November 2022, Berlin.
Schueler-Toprak, Susanne and Weber, Florian and Buechler, Christa and Ortmann, Olaf and Treeck, Oliver (2022) Expression of the adipokine chemerin and its receptor chemokine-like receptor 1 (CMKLR1) in ovarian cancer. In: 35. Deutscher Krebskongress, Krebsmedizin: Schnittstellen zwischen Innovation und Versorgung, 13.–16. November 2022, Berlin.
Hatzipanagiotou, Maria Eleni and Huber, Deborah and Gerthofer, Valeria and Ried, Katharina and Ripoll, Blanca Roca and Ortmann, Olaf and Seitz, Stephan (2022) Feasibility of automated breast ultrasound (ABUS) for intraoperative margin control on surgical specimens in breast conserving surgery. In: 35. Deutscher Krebskongress, Krebsmedizin: Schnittstellen zwischen Innovation und Versorgung, 13.–16. November 2022, Berlin.
Inwald, Elisabeth C. and Gerken, Michael and Pauer, Armin and Klinkhammer-Schalke, Monika and Ortmann, Olaf (2022) Influence of the COVID-19 pandemic on the incidence, stages and treatment of cancer. In: 35. Deutscher Krebskongress, Krebsmedizin: Schnittstellen zwischen Innovation und Versorgung, 13.–16. November 2022, Berlin.
Hatzipanagiotou, Maria Eleni and Hetterich, Madeleine and Ripoll, Blanca Roca and Eggensberger, Tanja and Ortmann, Olaf and Seitz, Stephan (2020) Abus as an Alternative to Hand Held Ultrasound for Response Control in Neoadjuvant Breast Cancer Treatment. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Ugocsai, Peter and Hetterich, Madeleine and Gennari, Paolo and Teoman, Attila and Ignatov, Atanas and Ortmann, Olaf and Seitz, Stephan (2020) Adapted Adjuvant TC Chemotherapy in Primary Tubal Cancer After Renal Transplantation and Chronic Hepatitis C Infection - A Case Report. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Taubenhansl, Clara and Ortmann, Olaf and Gerken, Michael and Inwald, Elisabeth C. and Klinkhammer-Schalke, Monika (2020) Age-Related Differences in Overall and Metastases-Free Survival after Guideline Concordant Chemotherapy in Patients with Hormone Receptor Positive and Nodal Positive, Early Breast Cancer. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Papathemelis, Thomas and Oppermannn, Helen and Grafl, Stella and Gerken, Michael and Scharl, Sophia and Scharl, Anton Johann and Inwald, Elisabeth C. and Ignatov, Atanas and Ortmann, Olaf and Pauer, Armin and Lux, Michael Patrick and Klinkhammer-Schalke, Monika (2020) A Comparison of Laparoscopic vs Open Procedure in Patients with Pelvic and Paraaortic Lymph Node Dissection for Intermediate and High-Risk Endometrial Cancer - A Retrospective Cohort Study on Overall and Recurrence Free Survival. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Schueler-Toprak, Susanne and Treeck, Oliver and Ignatov, Tanja and Ignatov, Atanas and Ortmann, Olaf (2020) G Protein-Coupled Estrogen Receptor (GPER-1) and Agonist G-1 Inhibit Growth of Ovarian Cancer Cells by Activation of Anti-Tumoral Transcriptome Responses. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Brockhoff, Gero and Chittka, Dominik and Buchholz, Stefan and Diermeier-Daucher, Simone and Klinkhammer-Schalke, Monika and Zeman, Florian and Wege, Anja-Kathrin and Ortmann, Olaf (2020) HER4 Expression in Estrogen Receptor-Positive Breast Cancer is Associated with Decreased Sensitivity to Tamoxifen Treatment and Reduced Overall Survival of Postmenopausal Women. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Ugocsai, Peter and Werno, Christian and Gerthofer, Valeria and Weidele, Kathrin and Stojanovic, Natasa and Treitschke, Steffi and Honarnejad, Kamran and Klein, Christoph Andreas and Ortmann, Olaf and Seitz, Stephan (2020) High Throughput Drug Screening on Pleural Effusion for Optimizing Cytotoxic Treatment in Metastatic Breast Cancer. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Ugocsai, Peter and Rom-Jurek, Eva-Maria and Ortmann, Olaf and Seitz, Stephan and Brockhoff, Gero and Wege, Anja-Kathrin (2020) Impact of Cytotoxic Treatment on PD-L1 Expression in Human Breast Cancer Cell Lines. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Fernandez-Pacheco, Miriam and Inwald, Ec and Gerken, Michael and Ignatov, Atanas and Klinkhammer-Schalke, Monika and Ortmann, Olaf (2020) Impact of Marging Shaving on Re-Excision Rates in Patients with Primary Invasive Carcinoma and Carcinoma in Situ In Breast Conserving Surgery. Data from a Population Based Cohort of Clinical Cancer Registry. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Knobloch, Stella and Papathemelis, Thomas and Gerken, Michael and Scharl, Anton and Anapoiski, Michael and Ignatov, Atanas and Ortmann, Olaf and Inwald, Elisabeth C. and Hetterich, Madeleine and Scharl, Sophia and Klinkhammer-Schalke, Monika (2020) Influence of Lymph Node Status and Treatment Strategy on Overall Survival in Advanced Cervical Cancer. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Ugocsai, Peter and Gerthofer, Valeria and Weber, Florian and Rechenmacher, Michael and Hatzipanagiotou, Maria and Ortmann, Olaf and Seitz, Stephan (2020) Intrapericardial Chemotherapy for The Management of Malignant Pericardial Effusion of a Metastatic Breast Cancer Patient-A Case Report. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Hassas, Dunja and Papathemelis, Thomas and Gerken, Michael and Scharl, Sophia and Scharl, Anton and Lux, Michael P. and Beckmann, Mathias W. and Ortmann, Olaf and Klinkhammer-Schalke, Monika (2020) Is there an Advantage of Lymphadenectomy for Overall and Recurrence-Free Survival in Endometrial Carcinoma Type I FIGO IB G1-2? A Retrospective Population-Based Cohort Analysis. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Hetterich, Madeleine and Gerken, Michael and Ortmann, Olaf and Klinkhammer-Schalke, Monika and Ignatov, Atanas (2020) Micrometastases in Axillary Lymph Nodes and Outcome of Breast Cancer. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Sibert, Nora Tabea and Kowalski, Christoph and Breidenbach, Clara and Ferencz, Julia and Dieng, Sebastian and Inwald, Elisabeth C. and Wesselmann, Simone and Ortmann, Olaf (2020) Recommendation of Trastuzumab Therapy for Patients with Non-Metastatic, HER2/NEU-Positive Breast Cancer: Results from 3,052 Patients Treated in Certified German Breast Cancer Centres. In: 34. Deutscher Krebskongress (DKK), 19.-22. Februar 2020, Berlin.
Harter, P. and Breitbach, G. P. and Tanner, B. and Sehouli, J. and Heilmann, V. and Lueck, H. J. and Kuhn, W. and Wimberger, P. and Ortmann, Olaf and du Bois, A. (2005) Pre-operative selection criteria for operability in recurrent ovarian cancer. A study of the AGO Organkommission Ovar and the AGO Ovarian Cancer Study Group (AGO-OVAR). In: 41st Annual Meeting of the American Society of Clinical Oncology, May 13-17, 2005, Orlando, Florida, USA.
Other
Fernandez-Pacheco, Miriam and Gerken, Michael and Ignatov, Atanas and Seitz, Stephan and Kowalski, C. and Sturm-Inwald, Elisabeth C. and Hatzipanagiotou, Maria Eleni and Ortmann, Olaf (2025) Chemotherapy in elderly patients with early breast cancer: a systematic review. SPRINGER HEIDELBERG, HEIDELBERG.
Voigtlaender, Sven and Hakimhashemi, Amir and Grundmann, Nina and Radespiel-Troeger, Martin and Inwald, Elisabeth C. and Ortmann, Olaf and Gerken, Michael and Klug, Stefanie J. and Klinkhammer-Schalke, Monika and Meyer, Martin and Mueller-Nordhorn, Jacqueline (2023) Impact of the COVID-19 pandemic on reported cancer diagnoses in Bavaria, Germany. SPRINGER, NEW YORK.
Treeck, Oliver and Buechler, Christa and Ortmann, Olaf (2019) Chemerin and Cancer. MDPI, BASEL.
Ortmann, Olaf and Torode, Julie and Harrison, Chris and Bruns, Johannes and Helbig, Ulrike and Philippou, Nicolas and Schreck, Stefan and Albreht, Tit and Borras, Josep and Coebergh, Jan-Willem and Hochhaus, Andreas and Klinkhammer-Schalke, Monika and Kowalski, Christoph and Landenberger, Margarete and Mugele, Katrin and Rambach, Ralf (2019) Research driving innovation: what are key factors for successful integration of translational science into oncology care concepts? 5th European Roundtable Meeting (ERTM) May 4th, 2018, Berlin, Germany. SPRINGER, NEW YORK.
Kandulski, Melanie and Selgrad, Christina and Selgrad, Michael and Bergmann, Tanja and Ortmann, Olaf and Mueller, Martina (2018) Postpartum acute Renal Failure and Delirium as a Reflection of Pituitary Insufficiency. SPRINGER, NEW YORK.
Ortmann, Olaf and Helbig, Ulrike and Torode, Julie and Schreck, Stefan and Karjalainen, Sakari and Bettio, Manola and Ringborg, Ulrik and Klinkhammer-Schalke, Monika and Bray, Freddy (2018) Quality control and improvement of cancer care: what is needed? 4th European Roundtable Meeting (ERTM) May 5th, 2017, Berlin, Germany. SPRINGER, NEW YORK.
Schueler-Toprak, Susanne and Treeck, Oliver and Ortmann, Olaf (2017) Human Chorionic Gonadotropin and Breast Cancer. MDPI AG, BASEL.
von Welser, Sophie Freifrau and Grube, Matthias and Ortmann, Olaf (2015) Invasive mole in a perimenopausal woman: a case report and systematic review. SPRINGER HEIDELBERG, HEIDELBERG.
Nemec, Wolfgang and Klinkhammer-Schalke, Monika and Ortmann, Olaf and Buchholz, Stefan (2015) Sarcoma risk after laparoscopic surgery: A retrospective analysis. AMER SOC CLINICAL ONCOLOGY, ALEXANDRIA.
Wetzel, Cordula M. and Schmidt, Jana L. and Lange, Klaus W. and Ortmann, Olaf (2014) Cancer Patients' Individually Appraised Significance of the Breast Related to the Decision for or Against a Breast Reconstruction After Mastectomy. WILEY-BLACKWELL, HOBOKEN.
Aicher, Babette and Schuster, Tilmann and Blumenstein, Lars and Schubert, Antje and Gruendker, Carsten and Engel, Joerg B. and Ortmann, Olaf and Mueller, Rolf and Guenther, Eckhard and Gerlach, Matthias and Teifel, Michael (2013) LHRH receptor targeting as mechanism of anti-tumor activity for cytotoxic conjugates of Disorazol Z with the LHRH receptor agonistic peptide D-Lys6-LHRH. AMER ASSOC CANCER RESEARCH, PHILADELPHIA.
Schueler, Susanne and Ponnath, Marvin and Engel, Joerg and Ortmann, Olaf (2013) Ovarian epithelial tumors and reproductive factors: a systematic review. SPRINGER HEIDELBERG, HEIDELBERG.
Wetzel, Cordula and Seitz, Stephan and Ortmann, Olaf (2013) Psychosocial Factors in Medical Decision Making of the Multidisciplinary Team for Cancer Treatment - An Observational Study. WILEY-BLACKWELL, HOBOKEN.

