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Luijten MMW, van Weelden WJ, Lalisang RI, Bulten J, Lindemann K, van Beekhuizen HJ, Trum H, Boll D, Werner HMJ, van Lonkhuijzen LRCW, Yigit R, Krakstad C, Witteveen PO, Galaal K, van Ginkel AA, Bignotti E, Weinberger V, Sweegers S, Eriksson AGZ, Keizer DM, van de Stolpe A, Romano A, Pijnenborg JMA. Hormone Receptor Expression and Activity for Different Tumour Locations in Patients with Advanced and Recurrent Endometrial Carcinoma. Cancers (Basel) 2024; 16:2084. [PMID: 38893205 PMCID: PMC11171125 DOI: 10.3390/cancers16112084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 05/10/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND Response to hormonal therapy in advanced and recurrent endometrial cancer (EC) can be predicted by oestrogen and progesterone receptor immunohistochemical (ER/PR-IHC) expression, with response rates of 60% in PR-IHC > 50% cases. ER/PR-IHC can vary by tumour location and is frequently lost with tumour progression. Therefore, we explored the relationship between ER/PR-IHC expression and tumour location in EC. METHODS Pre-treatment tumour biopsies from 6 different sites of 80 cases treated with hormonal therapy were analysed for ER/PR-IHC expression and classified into categories 0-10%, 10-50%, and >50%. The ER pathway activity score (ERPAS) was determined based on mRNA levels of ER-related target genes, reflecting the actual activity of the ER receptor. RESULTS There was a trend towards lower PR-IHC (33% had PR > 50%) and ERPAS (27% had ERPAS > 15) in lymphogenic metastases compared to other locations (p = 0.074). Hematogenous and intra-abdominal metastases appeared to have high ER/PR-IHC and ERPAS (85% and 89% ER-IHC > 50%; 64% and 78% PR-IHC > 50%; 60% and 71% ERPAS > 15, not significant). Tumour grade and previous radiotherapy did not affect ER/PR-IHC or ERPAS. CONCLUSIONS A trend towards lower PR-IHC and ERPAS was observed in lymphogenic sites. Verification in larger cohorts is needed to confirm these findings, which may have implications for the use of hormonal therapy in the future.
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Affiliation(s)
- Maartje M. W. Luijten
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands (J.M.A.P.)
- Department of Gynaecology, Rijnstate Hospital, 6815 AD Arnhem, The Netherlands
| | - Willem Jan van Weelden
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands (J.M.A.P.)
- Department of Obstetrics and Gynaecology, Canisius Wilhelmina Hospital, 6532 SZ Nijmegen, The Netherlands
| | - Roy I. Lalisang
- GROW-School of Oncology and Developmental Biology, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands
| | - Johan Bulten
- Department of Pathology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Kristina Lindemann
- Division of Medicine, Department of Gynecological Oncology, Oslo University Hospital, 0424 Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, 0372 Oslo, Norway
| | - Heleen J. van Beekhuizen
- Department of Gynecologic Oncology, Erasmus MC Cancer Institute, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands;
| | - Hans Trum
- Center for Gynecologic Oncology Amsterdam, Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Dorry Boll
- Department of Gynaecology, Catharina Hospital, 5623 EJ Eindhoven, The Netherlands;
| | - Henrica M. J. Werner
- Department of Obstetrics and Gynecology, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands;
| | - Luc R. C. W. van Lonkhuijzen
- Department of Gynaecology and Obstetrics, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Refika Yigit
- Department of Obstetrics and Gynecology, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands;
| | - Camilla Krakstad
- Department of Gynecology and Obstetrics, Haukeland University Hospital, 5009 Bergen, Norway;
| | - Petronella O. Witteveen
- Department of Medical Oncology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands;
| | - Khadra Galaal
- Sultan Qaboos Comprehensive Cancer Center, Muscat P.O. Box 566 PC 123, Oman
| | | | - Eliana Bignotti
- Division of Obstetrics and Gynecology, A. Nocivelli Institute for Molecular Medicine, ASST Spedali Civili di Brescia, 25123 Brescia, Italy
| | - Vit Weinberger
- Department of Obstetrics and Gynecology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
- Department of Obstetrics and Gynecology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Sanne Sweegers
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands (J.M.A.P.)
| | - Ane Gerda Z. Eriksson
- Division of Medicine, Department of Gynecological Oncology, Oslo University Hospital, 0424 Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, 0372 Oslo, Norway
| | | | | | - Andrea Romano
- GROW-School of Oncology and Developmental Biology, Maastricht University Medical Center+, 6229 ER Maastricht, The Netherlands
- Department of Obstetrics and Gynecology, Maastricht University Medical Center+, 6229 HX Maastricht, The Netherlands;
| | - Johanna M. A. Pijnenborg
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands (J.M.A.P.)
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Banerjee SN, Tang M, O'Connell RL, Sjoquist K, Clamp AR, Millan D, Nottley S, Lord R, Mullassery VM, Hall M, Gourley C, Bonaventura T, Goh JC, Sykes P, Grant PT, McNally O, Alexander L, Kelly C, Carty K, Divers L, Bradshaw N, Edmondson RJ, Friedlander M. A phase 2 study of anastrozole in patients with oestrogen receptor and/progesterone receptor positive recurrent/metastatic granulosa cell tumours/sex-cord stromal tumours of the ovary: The PARAGON/ANZGOG 0903 trial. Gynecol Oncol 2021; 163:72-78. [PMID: 34412908 DOI: 10.1016/j.ygyno.2021.07.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/11/2021] [Accepted: 07/13/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Hormonal therapies are commonly prescribed to patients with metastatic granulosa cell tumours (GCT), based on high response rates in small retrospective studies. Aromatase inhibitors (AIs) are reported to have high response rates and an accepted treatment option. We report the results of a phase 2 trial of an AI in recurrent/metastatic GCTs. METHODS 41 patients with recurrent ER/PR + ve GCT received anastrozole 1 mg daily until progression or unacceptable toxicity. The primary endpoint was clinical benefit rate (CBR) at 12 weeks, evaluated by RECIST1.1 criteria. Secondary endpoints included progression-free survival (PFS), CBR duration, quality of life and toxicity. RESULTS The CBR at 12 weeks in 38 evaluable patients was 78.9%, which included one (2.6%; 95% CI: 0.5-13.5%) partial response and 76.3% stable disease. Two additional patients without measurable disease were stable, based on inhibin. Median PFS was 8.6 m (95% CI 5.5-13.5 m). There were delayed responses observed after 12 weeks with a total of 4 pts. (10.5%; 95% CI 4.2%-24.1%) with a RECIST partial response; 23 (59%) patients were progression-free at 6 months. The adverse effects were predominantly low grade. CONCLUSIONS This is the first prospective trial of hormonal therapy in GCTs. Although there was a high CBR, the objective response rate to anastrozole was much lower than the pooled response rates of >70% to AIs reported in most retrospective series and case reports. PARAGON demonstrates the importance of prospective trials in rare cancers and the need to reconsider the role of AIs as single agents in GCTs.
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Affiliation(s)
- Susana N Banerjee
- The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London, United Kingdom.
| | - Monica Tang
- NHMRC Clinical Trials Centre, University of Sydney, NSW 2050, Australia
| | | | - Katrin Sjoquist
- NHMRC Clinical Trials Centre, University of Sydney, NSW 2050, Australia
| | - Andrew R Clamp
- The Christie NHS Foundation Trust and University of Manchester, Manchester, United Kingdom
| | - David Millan
- Queen Elizabeth University Hospital, Glasgow, Scotland, United Kingdom
| | - Steven Nottley
- Queen Elizabeth University Hospital, Glasgow, Scotland, United Kingdom
| | - Rosemary Lord
- The National Cancer Research Institute and the Clatterbridge Cancer Centre NHS Foundation Trust, Wirral, United Kingdom
| | | | - Marcia Hall
- Mount Vernon Cancer Centre, Middlesex, United Kingdom
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, United Kingdom
| | | | - Jeffrey C Goh
- Royal Brisbane and Women's Hospital, Brisbane, QLD 4029, Australia
| | - Peter Sykes
- Christchurch Women's Hospital, Christchurch, New Zealand
| | - Peter T Grant
- Mercy Hospital for Women, Melbourne, VIC 3084, Australia
| | - Orla McNally
- Royal Women's Hospital, Melbourne, VIC 3052, Australia
| | - Laura Alexander
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, United Kingdom
| | - Caroline Kelly
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, United Kingdom
| | - Karen Carty
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, United Kingdom
| | - Laura Divers
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, United Kingdom
| | - N Bradshaw
- NHMRC Clinical Trials Centre, University of Sydney, NSW 2050, Australia
| | - Richard J Edmondson
- Manchester Academic Health Science Centre, St Mary's Hospital, Manchester, United Kingdom
| | - Michael Friedlander
- Prince of Wales Clinical School UNSW and Royal Hospital for Women, Sydney, NSW 2031, Australia
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3
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Friedlander M, Benson C, O'Connell RL, Reed N, Clamp A, Lord R, Millan D, Nottley S, Amant F, Steer C, Anand A, Mileshkin L, Beale P, Banerjee S, Bradshaw N, Kelly C, Carty K, Divers L, Alexander L, Edmondson R. Phase 2 study of anastrozole in patients with estrogen receptor/progesterone receptor positive recurrent low-grade endometrial stromal sarcomas: The PARAGON trial (ANZGOG 0903). Gynecol Oncol 2021; 161:160-165. [PMID: 33608144 DOI: 10.1016/j.ygyno.2021.02.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/08/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Aromatase inhibitors are standard of care for low-grade endometrial stromal sarcomas (LGESS), based on very high response rates reported in retrospective studies. We evaluated the activity of anastrozole in recurrent/metastatic LGESS patients enrolled in PARAGON, a basket trial of anastrozole in estrogen receptor (ER±)/progesterone receptor (PR+) gynecological cancers. METHOD An investigator-initiated, single-arm, prospective open-label trial of anastrozole 1 mg/day in patients with ER ± PR + ve LGESS with measurable disease, treated until progressive disease or unacceptable toxicity. Primary endpoint was clinical benefit (complete/partial response + stable disease) rate (CBR) at 3 months. Secondary endpoints include progression-free survival (PFS), quality of life and toxicity. RESULTS 15 eligible patients were enrolled. CBR at 3 months was 73% (95% CI: 48-89.1%); unchanged at 6 months. Best response was 26.7%, including complete response in one (6.7%; 95% CI 1.2-29.8%), partial response in three (20%, 95% CI 7.1-45.2%) and stable disease in seven (46.7%). Four patients ceased treatment by 3 months due to progression. Median PFS was not reached (25th percentile: 2.9 months (95% CI: 1.2-NR)). PFS was 73.3%, 73.3% and 66% at 6, 12, and 18 months, respectively. Six patients remained on treatment for an average of 44.2 months (range 34.5-63.6) up until data cut. Toxicity was as expected, with 3 patients stopping due to adverse effects. CONCLUSION The 26.7% objective response rate with anastrozole is lower than reported in retrospective series, but the CBR was high and durable. The results underscore the importance of prospective trials in rare cancers.
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Affiliation(s)
- M Friedlander
- Royal Hospital for Women/Prince of Wales Hospital and Prince of Wales Clinical School, University of New South Wales, Sydney, Australia.
| | - C Benson
- The Royal Marsden NHS Foundation Trust, London, UK
| | - R L O'Connell
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - N Reed
- Beatson Oncology Centre, Gartnavel General Hospital, Glasgow, UK
| | - A Clamp
- The Christie NHS Foundation Trust and University of Manchester, Manchester, UK
| | - R Lord
- The Clatterbridge Cancer Centre, Liverpool and Wirral, UK
| | - D Millan
- Queen Elizabeth University Hospital, Glasgow, Scotland, UK
| | - S Nottley
- Queen Elizabeth University Hospital, Glasgow, Scotland, UK
| | - F Amant
- Division of Gynecologic Oncology, University Hospitals Gasthuisberg, Leuven, Belgium
| | - C Steer
- Border Medical Oncology, Albury-Wodonga Regional Cancer Centre, Albury, NSW, Australia
| | - A Anand
- Nottingham City Hospital, Nottingham, UK
| | - L Mileshkin
- Peter MacCallum Cancer Centre and The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - P Beale
- Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - S Banerjee
- The Royal Marsden NHS Foundation Trust, London, UK
| | - N Bradshaw
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - C Kelly
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - K Carty
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - L Divers
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - L Alexander
- Cancer Research UK Clinical Trials Unit, Institute of Cancer Sciences, University of Glasgow, UK
| | - R Edmondson
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, St Mary''s Hospital, Manchester, UK; Department of Obstetrics and Gynaecology, Manchester Academic Health Science Centre, St Mary''s Hospital, Central Manchester NHS Foundation Trust; Manchester Academic Health Science Centre, Level 5, Research, Oxford Road, Manchester, UK; Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, St Mary''s Hospital, Manchester, UK; Department of Obstetrics and Gynaecology, Manchester Academic Health Science Centre, St Mary''s Hospital, Central Manchester NHS Foundation Trust; Manchester Academic Health Science Centre, Level 5, Research, Oxford Road, Manchester, UK
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4
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Ponandai-Srinivasan S, Lalitkumar PG, Garcia L, Varghese SJ, Carlson JW, Gemzell-Danielsson K, Floter Radestad A. Mifepristone mediates anti-proliferative effect on ovarian mesenchymal stem/stromal cells from female BRCA 1-/2- carriers. Acta Obstet Gynecol Scand 2018; 98:250-261. [PMID: 30325501 DOI: 10.1111/aogs.13485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 10/03/2018] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Women with hereditary mutation in breast cancer-associated genes (BRCA1-/2- ) have a higher lifetime risk of developing ovarian cancer. Here, we aimed to investigate the effect of mifepristone, a selective progesterone receptor modulator of ovarian mesenchymal stem/stromal cells (MSC) from BRCA1-/2- carriers. MATERIAL AND METHODS Ovarian BRCA1-/2- MSC were positively selected using the markers CD90, CD73 and CD105 from nine healthy women. The effect of dose response and combination treatment with mifepristone and analogs of progesterone- or glucocorticoid-receptors were investigated on BRCA1-/2- MSC in vitro using a panel of markers for proliferation (ki67, BrdU, CDK2, p21CIP ), apoptosis (BAX, BCL2, CASPASE3), tumor suppression (TP53, PTEN) and cell survival (PI3KCA, MAPK3, mTOR). RESULTS The dose response with mifepristone treatment suggested an optimal effect with 10 μm mifepristone, exhibiting >90% viability and significantly reducing growth signaling markers (TP53 and MAPK3). Furthermore, combined treatment with progesterone plus mifepristone (PG+MIFE) gave an enhanced anti-proliferative effect in comparison with hydrocortisone plus mifepristone (HC+MIFE) by significantly reducing markers of proliferation (BrdU+ and Ki67 expression) and tumor suppressors (PTEN, TP53), and increasing the percentage of pro-apoptotic cells. Consequently, accumulation of p21CIP together with reduced levels of CDK2 confirms growth inhibition by reversibly arresting cell-cycle progression at the G1-S phase, not by inducing apoptosis. CONCLUSIONS Our study showed an anti-proliferative effect on ovarian BRCA1-/2- MSC on in vitro combined treatment with mifepristone and progesterone. These findings suggest that mifepristone or other selective progesterone receptor modulators could be developed as a preventive treatment and postpone early use of prophylactic salpingo-oophorectomy as well as reduce the risk of ovarian cancer.
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Affiliation(s)
- Sakthivignesh Ponandai-Srinivasan
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Parameswaran G Lalitkumar
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Laura Garcia
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Suby Jo Varghese
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Joseph W Carlson
- Division of Pathology and Cytology, Department of Oncology and Pathology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Kristina Gemzell-Danielsson
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Angelique Floter Radestad
- Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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5
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Park JY, Baek MH, Park Y, Kim YT, Nam JH. Investigation of hormone receptor expression and its prognostic value in endometrial stromal sarcoma. Virchows Arch 2018; 473:61-69. [DOI: 10.1007/s00428-018-2358-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/30/2018] [Accepted: 04/05/2018] [Indexed: 10/14/2022]
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Paragon (ANZGOG-0903): Phase 2 Study of Anastrozole in Women With Estrogen or Progesterone Receptor-Positive Platinum-Resistant or -Refractory Recurrent Ovarian Cancer. Int J Gynecol Cancer 2018; 27:900-906. [PMID: 28498256 DOI: 10.1097/igc.0000000000000978] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND There is some evidence that a subset of patients with recurrent ovarian cancer may benefit from antiestrogen therapy. The Paragon study is a basket protocol that includes a series of phase 2 trials investigating the activity of anastrozole in patients with estrogen or progesterone receptor-positive recurrent gynecological cancers. We report the results of treatment in patients with platinum-resistant or -refractory recurrent epithelial ovarian cancer. METHODS Postmenopausal women who had estrogen and/or progesterone receptor-positive platinum-resistant or platinum-refractory recurrent ovarian cancer and disease measurable by Response Evaluation Criteria In Solid Tumors (RECIST) version 1.1 or GCIG (Gynecologic Cancer InterGroup) CA-125 criteria were eligible. Patients received anastrozole 1 mg daily until progression or unacceptable toxicity. The study was prospectively registered (ACTRN12610000796088). RESULTS There were 49 evaluable patients, and clinical benefit was observed in 13 (27%; 95% confidence interval [CI], 16%-40%). There were no complete or partial RECIST version 1.1 responses. Clinical benefit was associated with higher global quality-of-life scores. Median progression-free survival was 2.7 months (95% CI, 2.0-2.8 months). The median duration of clinical benefit was 2.8 months (95% CI, 2.6-5.7 months). Most patients (83%) progressed within 6 months. Seven patients continued on treatment for longer than 6 months. Anastrozole was well tolerated in most patients. Subgroup analysis suggested greater clinical benefit in patients with tumors with estrogen-receptor histoscore of more than 200, but this difference was not statistically significant. CONCLUSIONS A subset of patients with estrogen- or progesterone-positive platinum-resistant or platinum-refractory recurrent epithelial ovarian cancers derives clinical benefit from anastrozole, with acceptable toxicity. The challenge remains how to identify them.
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7
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Cytokeratin 5/6 expression, prognosis, and association with estrogen receptor α in high-grade serous ovarian carcinoma. Hum Pathol 2017; 67:30-36. [PMID: 28414091 DOI: 10.1016/j.humpath.2017.03.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 03/13/2017] [Accepted: 03/26/2017] [Indexed: 01/17/2023]
Abstract
High-grade serous ovarian carcinoma remains one of the most lethal malignancies in women. For histopathologic differentiation from mesothelioma cytokeratin, 5/6 immunohistochemistry is widely used. Another preferred marker for differential diagnosis to mesothelioma is estrogen receptor α (ER-α). In this study, we determined the rate of cytokeratin 5/6-positive cells in primary high-grade serous carcinoma. A cohort of 215 patients with high-grade serous ovarian carcinoma was evaluated immunohistochemically for the protein expression of cytokeratin 5/6. Most tumors demonstrated at least partly positive for cytokeratin 5/6 (n=148; 68.3%), showing different staining patterns from scattered stained cells to a diffuse staining, at times with a distinctive tumor-stroma border motif. Sixty-seven (31%) were entirely negative. No correlation of cytokeratin immunoreactivity score (IRS) with conventional staging parameters could be demonstrated. From the different IRS values for cytokeratin 5/6, IRS=12 (n=6; 2.9%) seemed to indicate a worse prognosis, albeit not statistically significant. An association with ER-α expression could not be detected but the combination of cytokeratin 5/6 IRS=12 and ER-α negativity resulted in a significant negative prognostic marker (overall survival: P=.003 and progression-free survival: P<.0001). We substantiate cytokeratin 5/6 protein expression as a frequent feature of high-grade serous ovarian carcinoma with various staining patterns, an important fact for the routine differential diagnosis with mesothelioma. Furthermore, cytokeratin 5/6 in combination with ER-α proved to be a negative prognostic marker, wherefore we suggest further investigation of its biological significance and possible manifestation of a basal differentiation.
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8
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Rambau P, Kelemen LE, Steed H, Quan ML, Ghatage P, Köbel M. Association of Hormone Receptor Expression with Survival in Ovarian Endometrioid Carcinoma: Biological Validation and Clinical Implications. Int J Mol Sci 2017; 18:ijms18030515. [PMID: 28264438 PMCID: PMC5372531 DOI: 10.3390/ijms18030515] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 02/14/2017] [Accepted: 02/16/2017] [Indexed: 12/23/2022] Open
Abstract
This paper aims to validate whether hormone receptor expression is associated with longer survival among women diagnosed with ovarian endometrioid carcinoma (EC), and whether it identifies patients with stage IC/II tumors with excellent outcome that could be spared from toxic chemotherapy. Expression of estrogen receptor (ER) and progesterone receptor (PR) was assessed on 182 EC samples represented on tissue microarrays using the Alberta Ovarian Tumor Type (AOVT) cohort. Statistical analyses were performed to test for associations with ovarian cancer specific survival. ER or PR expression was present in 87.3% and 86.7% of cases, respectively, with co-expression present in 83.0%. Expression of each of the hormonal receptors was significantly higher in low-grade tumors and tumors with squamous differentiation. Expression of ER (Hazard Ratio (HR) = 0.18, 95% confidence interval 0.08–0.42, p = 0.0002) and of PR (HR = 0.22, 95% confidence interval 0.10–0.53, p = 0.0011) were significantly associated with longer ovarian cancer specific survival adjusted for age, grade, treatment center, stage, and residual disease. However, the five-year ovarian cancer specific survival among women with ER positive stage IC/II EC was 89.0% (standard error 3.3%) and for PR positive tumors 89.9% (standard error 3.2%), robustly below the 95% threshold where adjuvant therapy could be avoided. We validated the association of hormone receptor expression with ovarian cancer specific survival independent of standard predictors in an independent sample set of EC. The high ER/PR co-expression frequency and the survival difference support further testing of the efficacy of hormonal therapy in hormone receptor-positive ovarian EC. The clinical utility to identify a group of women diagnosed with EC at stage IC/II that could be spared from adjuvant therapy is limited.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor
- Carcinoma, Endometrioid/diagnosis
- Carcinoma, Endometrioid/drug therapy
- Carcinoma, Endometrioid/metabolism
- Carcinoma, Endometrioid/mortality
- Female
- Gene Expression
- Humans
- Kaplan-Meier Estimate
- Middle Aged
- Neoplasm Grading
- Neoplasm Staging
- Prognosis
- Receptors, Estrogen/genetics
- Receptors, Estrogen/metabolism
- Receptors, Progesterone/genetics
- Receptors, Progesterone/metabolism
- Retrospective Studies
- Risk Factors
- Treatment Outcome
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Affiliation(s)
- Peter Rambau
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB T2N 2T9, Canada.
- Department of Pathology, Catholic University of Health and Allied Sciences, P.O. Box 1464, Mwanza, Tanzania.
| | - Linda E Kelemen
- Department of Public Health Sciences, College of Medicine, Medical University of South Carolina, Charleston, SC 29425, USA.
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC 29425, USA.
| | - Helen Steed
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB T5H 3V9, Canada.
| | - May Lynn Quan
- Division of General Surgery and Surgical Oncology, University of Calgary, Calgary, AB T2N 2T9, Canada.
| | - Prafull Ghatage
- Department of Gynecological Oncology, Tom Baker Cancer Centre, University of Calgary, Calgary, AB T2N 2T9, Canada.
| | - Martin Köbel
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB T2N 2T9, Canada.
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Rezvanpour A, Don-Wauchope AC. Clinical implications of estrone sulfate measurement in laboratory medicine. Crit Rev Clin Lab Sci 2016; 54:73-86. [DOI: 10.1080/10408363.2016.1252310] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Atoosa Rezvanpour
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario,Canada and
| | - Andrew C. Don-Wauchope
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario,Canada and
- Hamilton Regional Laboratory Medicine Program, Hamilton, Ontario, Canada
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10
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Cytokeratin 5-Positive Cells Represent a Therapy Resistant subpopulation in Epithelial Ovarian Cancer. Int J Gynecol Cancer 2016; 25:1565-73. [PMID: 26495758 DOI: 10.1097/igc.0000000000000553] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE Cytokeratin 5 (CK5) is an epithelial cell marker implicated in stem and progenitor cell activity in glandular reproductive tissues and endocrine and chemotherapy resistance in estrogen receptor (ER)(+) breast cancer. The goal of this study was to determine the prevalence of CK5 expression in ovarian cancer and the response of CK5(+) cell populations to cisplatin therapy. MATERIALS AND METHODS Cytokeratin 5 expression was evaluated in 2 ovarian tissue microarrays, representing 137 neoplasms, and 6 ovarian cancer cell lines. Cell lines were treated with IC(50) (half-maximal inhibitory concentration) cisplatin, and the prevalence of CK5(+) cells pretreatment and posttreatment was determined. Proliferation of CK5(+) versus CK5(-) cell populations was determined using 5-bromo-2'-deoxyuridine incorporation. Chemotherapy-induced apoptosis in CK5(+) versus CK5(-) cells was measured using immunohistochemical staining for cleaved caspase-3. RESULTS Cytokeratin 5 was expressed in 39.3% (42 of 107) of epithelial ovarian cancers with a range of 1% to 80% positive cells. Serous and endometrioid histologic subtypes had the highest percentage of CK5(+) specimens. Cytokeratin 5 expression correlated with ER positivity (38 of 42 CK5(+) tumors were also ER(+)). Cytokeratin 5 was expressed in 5 of 6 overall and 4 of 4 ER(+) epithelial ovarian cancer cell lines ranging from 2.4% to 52.7% positive cells. Cytokeratin 5(+) compared with CK5(-) cells were slower proliferating. The prevalence of CK5(+) cells increased after 48-hour cisplatin treatment in 4 of 5 cell lines tested. Cytokeratin 5(+) ovarian cancer cells compared with CK5(-) ovarian cancer cells were more resistant to cisplatin-induced apoptosis. CONCLUSIONS Cytokeratin 5 is expressed in a significant proportion of epithelial ovarian cancers and represents a slower proliferating chemoresistant subpopulation that may warrant cotargeting in combination therapy.
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Abstract
INTRODUCTION About one third of patients with endometrial cancer (EC) relapse and face a limited prognosis, if surgery or radiotherapy are not feasible. The remaining therapeutic options are chemotherapy and endocrine therapy. AREAS COVERED This review summarizes the development of the first selective estrogen receptor (ER) down-regulator fulvestrant. This article provides its mechanism of action, pharmacokinetics and the available preclinical and clinical data. Furthermore, this review provides an overview of the market of treatments for recurrent or metastatic EC (RMEC) while also taking into account studies of fulvestrant in metastatic breast cancer. EXPERT OPINION Even if fulvestrant showed only marginal activity in two phase II trials, it shouldn't be abandoned but instead further developed in EC. Firstly, the dose of fulvestrant used in these trials was too low from today's point of view. Secondly, the available literature on other endocrine agents is full of limitations and does not provide a gold standard. Furthermore, given the activity of mTOR inhibitors in EC, there may also be synergistic effects, given the cross-regulation of ER and the PI3K/AKT/mTOR pathway. The authors suggest that a prospective, phase II trial in ER positive RMEC would help to further explore the efficacy and tolerability of fulvestrant together with a mTOR inhibitor.
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Affiliation(s)
| | - Marcus Schmidt
- a Department of Obstetrics and Gynecology , University Hospital Mainz , Mainz , Germany
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Wolfe H, Bunch K, Stany M. Prolonged response to exemestane following multiple surgical resections and hormonal therapies in a patient with recurrent endometrial stromal sarcoma. Gynecol Oncol Rep 2015; 15:4-6. [PMID: 26937477 PMCID: PMC4750016 DOI: 10.1016/j.gore.2015.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 07/17/2015] [Accepted: 07/30/2015] [Indexed: 12/28/2022] Open
Abstract
Background Endometrial stromal sarcomas (ESSs) are rare, indolent tumors with high recurrence rates. Management includes surgery and hormonal therapy given high estrogen and progesterone receptor (ER/PR) expression. Case A pre-menopausal patient with stage II ESSs (ER +/PR +) underwent primary surgery followed by adjuvant megestrol. Recurrence in the bladder/upper vagina (ER +/PR −) was diagnosed one year later and treated with anterior pelvic exenteration and adjuvant letrozole. Two years later she recurred and was treated with radical surgery and adjuvant exemestane therapy (tumor ER strongly +/PR +). The patient then had a five-year disease free interval before being diagnosed with her third recurrence (ER +). Conclusion Exemestane treatment for ESSs can lead to a prolonged response, even in the setting of progression after prior aromatase inhibitor treatment. Aromatase inhibitors (AIs) are used in the treatment of endometrial stromal sarcoma. Letrozole and anastrozole are type 2 reversible nonsteroidal AIs. Exemestane is a type 1 irreversible steroidal AI. Exemestane demonstrated a prolonged clinical response and is well-tolerated.
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Affiliation(s)
- Heather Wolfe
- Walter Reed National Military Medical Center,Department of Obstetrics and Gynecology, United States
| | - Kristen Bunch
- Walter Reed National Military Medical Center,Department of Obstetrics and Gynecology,Division of Gynecologic Oncology, United States
| | - Michael Stany
- Walter Reed National Military Medical Center,Department of Obstetrics and Gynecology,Division of Gynecologic Oncology, United States
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Management of recurrent or metastatic endometrial cancer in Germany: results of the nationwide AGO pattern of care studies from the years 2013, 2009 and 2006. Arch Gynecol Obstet 2015; 292:1355-60. [PMID: 26099624 DOI: 10.1007/s00404-015-3786-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 06/08/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE The available literature on the treatment options for recurrent or metastatic endometrial cancer (EC) is full of controversies. Therefore, we explore the results of the AGO pattern of care studies from the years 2013, 2009 and 2006. METHODS A questionnaire was developed and sent to all 682 German gynecological departments in 2013 (775 in 2009, 500 in 2006, respectively). The results of the questionnaires were compared with each other using Fisher's exact test. RESULTS Responses were available in 40.0 % in 2013, 33.3 % in 2009 and 35.8 % in 2006. In 2013 the most preferred endocrine drug was progestin (79.8 %), followed by tamoxifen (42.8 %), aromatase inhibitor (19.8 %), fulvestrant (16.3 %) and a combination (3.9 %) (p < 0.001). 65.3, 59.8, 51.7 and 38.2 % of the participants used platinum, taxane, a combination of cytostatic drugs, anthracycline in metastatic EC, respectively (p = 0.215). 96.2, 92.7, 49.8 and 60.9 % of the participants performed an operation, radiotherapy, endocrine therapy and chemotherapy in 2013 because of a local recurrence, respectively (p < 0.001). Compared to 2009 and 2006 these rates remained stable (no p value <0.05). Because of a distant metastasis 50.4, 64.2, 78.5 and 90.8 % of the participants performed an operation, radiotherapy, endocrine therapy and chemotherapy in 2013, respectively (p < 0.001). Compared to 2009 and 2006 more participants performed an operation or radiotherapy and less an endocrine treatment. CONCLUSIONS Whereas progestin was the favorite drug, the participants of this study did not prefer a specific cytostatic drug for metastatic EC in 2013. This might have reflected the available literature, which did not provide a real standard of care.
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François CM, Wargnier R, Petit F, Goulvent T, Rimokh R, Treilleux I, Ray-Coquard I, Zazzu V, Cohen-Tannoudji J, Guigon CJ. 17β-estradiol inhibits spreading of metastatic cells from granulosa cell tumors through a non-genomic mechanism involving GPER1. Carcinogenesis 2015; 36:564-73. [PMID: 25823895 DOI: 10.1093/carcin/bgv041] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Granulosa cell tumor (GCT) is a rare and severe form of sex-cord stromal ovarian tumor that is characterized by its long natural history and tendency to recur years after surgical ablation. Because there is no efficient curative treatment beyond surgery, ~20% of patients die of the consequences of their tumor. However, very little is known of the molecular etiology of this pathology. About 70% of GCT patients present with elevated circulating estradiol (E2). Because this hormone is known to increase tumor growth and progression in a number of cancers, we investigated the possible role of E2 in GCTs. Cell-based studies with human GCT metastases and primary tumor-derived cells, ie KGN and COV434 cells, respectively, aimed at evaluating E2 effect on cell growth, migration and invasion. Importantly, we found that E2 did not affect GCT cell growth, but that it significantly decreased the migration and matrix invasion of metastatic GCT cells. Noteworthy, our molecular studies revealed that this effect was accompanied by the inhibition through non-genomic mechanisms of extracellular signal-regulated kinase 1/2 (ERK1/2), which is constitutively activated in GCTs. By using pharmacological and RNA silencing approaches, we found that E2 action was mediated by G protein-coupled estrogen receptor 1 (GPER1) signaling pathway. Analyses of GPER1 expression on tissue microarrays from human GCTs confirmed its expression in ~90% of GCTs. Overall, our study reveals that E2 would act via non-classical pathways to prevent metastasis spreading in GCTs and also reveals GPER1 as a possible target in this disease.
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Affiliation(s)
- Charlotte M François
- INSERM U1133, Physiologie de l'Axe Gonadotrope, F-75013 Paris, France, Université Paris Diderot, Sorbonne Paris Cité, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France, CNRS UMR 8251, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France
| | - Richard Wargnier
- INSERM U1133, Physiologie de l'Axe Gonadotrope, F-75013 Paris, France, Université Paris Diderot, Sorbonne Paris Cité, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France, CNRS UMR 8251, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France
| | - Florence Petit
- INSERM U1133, Physiologie de l'Axe Gonadotrope, F-75013 Paris, France, Université Paris Diderot, Sorbonne Paris Cité, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France, CNRS UMR 8251, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France
| | - Thibaut Goulvent
- U1052 INSERM, UMR CNRS 5286, Université de Lyon, Centre de Recherche en Cancérologie de Lyon, Centre Léon Bérard, Lyon F-69000, France, Institut Roche de Recherche et Médecine Translationnelle, 92650 Boulogne Billancourt, France
| | - Ruth Rimokh
- U1052 INSERM, UMR CNRS 5286, Université de Lyon, Centre de Recherche en Cancérologie de Lyon, Centre Léon Bérard, Lyon F-69000, France
| | | | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard, Université de Lyon, Lyon F-69000 and GINECO Group, Paris, France and
| | - Valeria Zazzu
- Institute of Genetics and Biophysics "A. Buzzati-Traverso"-CNR, I-80131 Naples, Italy
| | - Joëlle Cohen-Tannoudji
- INSERM U1133, Physiologie de l'Axe Gonadotrope, F-75013 Paris, France, Université Paris Diderot, Sorbonne Paris Cité, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France, CNRS UMR 8251, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France
| | - Céline J Guigon
- INSERM U1133, Physiologie de l'Axe Gonadotrope, F-75013 Paris, France, Université Paris Diderot, Sorbonne Paris Cité, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France, CNRS UMR 8251, Biologie Fonctionnelle et Adaptative, F-75013 Paris, France,
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van Meurs HS, van Lonkhuijzen LR, Limpens J, van der Velden J, Buist MR. Hormone therapy in ovarian granulosa cell tumors: A systematic review. Gynecol Oncol 2014; 134:196-205. [DOI: 10.1016/j.ygyno.2014.03.573] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 03/25/2014] [Accepted: 03/30/2014] [Indexed: 01/25/2023]
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