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Gorringe KL, Cheasley D, Wakefield MJ, Ryland GL, Allan PE, Alsop K, Amarasinghe KC, Ananda S, Bowtell DDL, Christie M, Chiew YE, Churchman M, DeFazio A, Fereday S, Gilks CB, Gourley C, Hadley AM, Hendley J, Hunter SM, Kaufmann SH, Kennedy CJ, Köbel M, Le Page C, Li J, Lupat R, McNally OM, McAlpine JN, Pyman J, Rowley SM, Salazar C, Saunders H, Semple T, Stephens AN, Thio N, Torres MC, Traficante N, Zethoven M, Antill YC, Campbell IG, Scott CL. Therapeutic options for mucinous ovarian carcinoma. Gynecol Oncol 2020; 156:552-560. [PMID: 31902686 PMCID: PMC7056511 DOI: 10.1016/j.ygyno.2019.12.015] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/18/2019] [Accepted: 12/15/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Mucinous ovarian carcinoma (MOC) is an uncommon ovarian cancer histotype that responds poorly to conventional chemotherapy regimens. Although long overall survival outcomes can occur with early detection and optimal surgical resection, recurrent and advanced disease are associated with extremely poor survival. There are no current guidelines specifically for the systemic management of recurrent MOC. We analyzed data from a large cohort of women with MOC to evaluate the potential for clinical utility from a range of systemic agents. METHODS We analyzed gene copy number (n = 191) and DNA sequencing data (n = 184) from primary MOC to evaluate signatures of mismatch repair deficiency and homologous recombination deficiency, and other genetic events. Immunohistochemistry data were collated for ER, CK7, CK20, CDX2, HER2, PAX8 and p16 (n = 117-166). RESULTS Molecular aberrations noted in MOC that suggest a match with current targeted therapies include amplification of ERBB2 (26.7%) and BRAF mutation (9%). Observed genetic events that suggest potential efficacy for agents currently in clinical trials include: KRAS/NRAS mutations (66%), TP53 missense mutation (49%), RNF43 mutation (11%), ARID1A mutation (10%), and PIK3CA/PTEN mutation (9%). Therapies exploiting homologous recombination deficiency (HRD) may not be effective in MOC, as only 1/191 had a high HRD score. Mismatch repair deficiency was similarly rare (1/184). CONCLUSIONS Although genetically diverse, MOC has several potential therapeutic targets. Importantly, the lack of response to platinum-based therapy observed clinically corresponds to the lack of a genomic signature associated with HRD, and MOC are thus also unlikely to respond to PARP inhibition.
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Affiliation(s)
- Kylie L Gorringe
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia.
| | - Dane Cheasley
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia
| | - Matthew J Wakefield
- The University of Melbourne, Melbourne, Australia; Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
| | | | - Prue E Allan
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Kathryn Alsop
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia
| | | | - Sumitra Ananda
- Peter MacCallum Cancer Centre, Melbourne, Australia; Western Health, St. Albans, Australia
| | - David D L Bowtell
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia
| | - Michael Christie
- The University of Melbourne, Melbourne, Australia; Royal Melbourne Hospital, Parkville, Australia
| | - Yoke-Eng Chiew
- Department of Gynaecological Oncology, Westmead Hospital, Sydney, Australia; The Westmead Institute for Medical Research, Sydney, Australia
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, University of Edinburgh, UK
| | - Anna DeFazio
- Department of Gynaecological Oncology, Westmead Hospital, Sydney, Australia; The Westmead Institute for Medical Research, Sydney, Australia; The University of Sydney, Sydney, Australia
| | - Sian Fereday
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia
| | | | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, University of Edinburgh, UK
| | | | - Joy Hendley
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | | | | | | | | | - Jason Li
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Orla M McNally
- Walter and Eliza Hall Institute of Medical Research, Parkville, Australia; Royal Womens Hospital, Parkville, Australia
| | | | - Jan Pyman
- Royal Womens Hospital, Parkville, Australia; Royal Children's Hospital, Flemington, Australia
| | | | | | | | | | | | - Niko Thio
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Nadia Traficante
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia
| | | | - Yoland C Antill
- Cabrini Health, Malvern, Australia; Frankston Hospital, Frankston, Australia
| | - Ian G Campbell
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia
| | - Clare L Scott
- Peter MacCallum Cancer Centre, Melbourne, Australia; The University of Melbourne, Melbourne, Australia; Walter and Eliza Hall Institute of Medical Research, Parkville, Australia; Royal Melbourne Hospital, Parkville, Australia; Royal Womens Hospital, Parkville, Australia
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Cheasley D, Wakefield MJ, Ryland GL, Allan PE, Alsop K, Amarasinghe KC, Ananda S, Anglesio MS, Au-Yeung G, Böhm M, Bowtell DDL, Brand A, Chenevix-Trench G, Christie M, Chiew YE, Churchman M, DeFazio A, Demeo R, Dudley R, Fairweather N, Fedele CG, Fereday S, Fox SB, Gilks CB, Gourley C, Hacker NF, Hadley AM, Hendley J, Ho GY, Hughes S, Hunstman DG, Hunter SM, Jobling TW, Kalli KR, Kaufmann SH, Kennedy CJ, Köbel M, Le Page C, Li J, Lupat R, McNally OM, McAlpine JN, Mes-Masson AM, Mileshkin L, Provencher DM, Pyman J, Rahimi K, Rowley SM, Salazar C, Samimi G, Saunders H, Semple T, Sharma R, Sharpe AJ, Stephens AN, Thio N, Torres MC, Traficante N, Xing Z, Zethoven M, Antill YC, Scott CL, Campbell IG, Gorringe KL. The molecular origin and taxonomy of mucinous ovarian carcinoma. Nat Commun 2019; 10:3935. [PMID: 31477716 PMCID: PMC6718426 DOI: 10.1038/s41467-019-11862-x] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 08/07/2019] [Indexed: 02/03/2023] Open
Abstract
Mucinous ovarian carcinoma (MOC) is a unique subtype of ovarian cancer with an uncertain etiology, including whether it genuinely arises at the ovary or is metastatic disease from other organs. In addition, the molecular drivers of invasive progression, high-grade and metastatic disease are poorly defined. We perform genetic analysis of MOC across all histological grades, including benign and borderline mucinous ovarian tumors, and compare these to tumors from other potential extra-ovarian sites of origin. Here we show that MOC is distinct from tumors from other sites and supports a progressive model of evolution from borderline precursors to high-grade invasive MOC. Key drivers of progression identified are TP53 mutation and copy number aberrations, including a notable amplicon on 9p13. High copy number aberration burden is associated with worse prognosis in MOC. Our data conclusively demonstrate that MOC arise from benign and borderline precursors at the ovary and are not extra-ovarian metastases.
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Affiliation(s)
| | - Matthew J Wakefield
- Walter and Eliza Hall Institute, Parkville, Australia
- The University of Melbourne, Melbourne, Australia
| | | | - Prue E Allan
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Kathryn Alsop
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | | | - Sumitra Ananda
- Peter MacCallum Cancer Centre, Melbourne, Australia
- Western Health, St. Albans, Australia
| | | | - George Au-Yeung
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | - Maret Böhm
- Kinghorn Cancer Centre and Garvan Institute of Medical Research, Darlinghurst, Australia
| | - David D L Bowtell
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | - Alison Brand
- Westmead Hospital, University of Sydney, Sydney, Australia
| | | | - Michael Christie
- The University of Melbourne, Melbourne, Australia
- Royal Melbourne Hospital, Parkville, Australia
| | - Yoke-Eng Chiew
- Westmead Hospital, University of Sydney, Sydney, Australia
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | - Anna DeFazio
- Westmead Hospital, University of Sydney, Sydney, Australia
| | - Renee Demeo
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | | | - Clare G Fedele
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | - Sian Fereday
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | - Stephen B Fox
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | | | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | | | | | - Joy Hendley
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Gwo-Yaw Ho
- Walter and Eliza Hall Institute, Parkville, Australia
| | | | | | | | | | | | | | | | | | | | - Jason Li
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Orla M McNally
- The University of Melbourne, Melbourne, Australia
- Royal Womens Hospital, Parkville, Australia
| | | | | | | | - Diane M Provencher
- CRCHUM, Montreal, Canada
- Centre Hospitalier de L'Université de Montreal, Montreal, Canada
| | - Jan Pyman
- Royal Womens Hospital, Parkville, Australia
- Royal Children's Hospital, Flemington, Australia
| | - Kurosh Rahimi
- CRCHUM, Montreal, Canada
- Centre Hospitalier de L'Université de Montreal, Montreal, Canada
| | | | | | - Goli Samimi
- Kinghorn Cancer Centre and Garvan Institute of Medical Research, Darlinghurst, Australia
| | | | | | - Ragwha Sharma
- Westmead Hospital, University of Sydney, Sydney, Australia
- NSW Health Pathology, Sydney, Australia
| | | | | | - Niko Thio
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Nadia Traficante
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | | | | | - Yoland C Antill
- Cabrini Health, Malvern, Australia
- Frankston Hospital, Frankston, Australia
| | - Clare L Scott
- Peter MacCallum Cancer Centre, Melbourne, Australia
- Walter and Eliza Hall Institute, Parkville, Australia
- The University of Melbourne, Melbourne, Australia
- Royal Melbourne Hospital, Parkville, Australia
| | - Ian G Campbell
- Peter MacCallum Cancer Centre, Melbourne, Australia
- The University of Melbourne, Melbourne, Australia
| | - Kylie L Gorringe
- Peter MacCallum Cancer Centre, Melbourne, Australia.
- The University of Melbourne, Melbourne, Australia.
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Lodhia KA, Hadley AM, Haluska P, Scott CL. Prioritizing therapeutic targets using patient-derived xenograft models. Biochim Biophys Acta Rev Cancer 2015; 1855:223-34. [PMID: 25783201 DOI: 10.1016/j.bbcan.2015.03.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Revised: 02/12/2015] [Accepted: 03/09/2015] [Indexed: 01/03/2023]
Abstract
Effective systemic treatment of cancer relies on the delivery of agents with optimal therapeutic potential. The molecular age of medicine has provided genomic tools that can identify a large number of potential therapeutic targets in individual patients, heralding the promise of personalized treatment. However, determining which potential targets actually drive tumor growth and should be prioritized for therapy is challenging. Indeed, reliable molecular matches of target and therapeutic agent have been stringently validated in the clinic for only a small number of targets. Patient-derived xenografts (PDXs) are tumor models developed in immunocompromised mice using tumor procured directly from the patient. As patient surrogates, PDX models represent a powerful tool for addressing individualized therapy. Challenges include humanizing the immune system of PDX models and ensuring high quality molecular annotation, in order to maximize insights for the clinic. Importantly, PDX can be sampled repeatedly and in parallel, to reveal clonal evolution, which may predict mechanisms of drug resistance and inform therapeutic strategy design.
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Affiliation(s)
- K A Lodhia
- Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | - A M Hadley
- Stem Cells and Cancer Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
| | - P Haluska
- Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | - C L Scott
- Stem Cells and Cancer Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia; Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia.
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