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Thomson JP, Hollis RL, van Baal J, Ilenkovan N, Churchman M, van de Vijver K, Dijk F, Meynert AM, Bartos C, Rye T, Croy I, Diana P, van Gent M, Creedon H, Nirsimloo R, Nussey F, Lok C, Herrington CS, Gourley C. Whole exome sequencing of low grade serous ovarian carcinoma identifies genomic events associated with clinical outcome. Gynecol Oncol 2023; 174:157-166. [PMID: 37207500 DOI: 10.1016/j.ygyno.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 12/15/2022] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 05/21/2023]
Abstract
OBJECTIVES Low-grade serous ovarian carcinoma (LGSOC) is a distinct, rare, ovarian cancer type characterised by younger patient age and intrinsic chemoresistance. Understanding the molecular landscape is crucial for optimising targeted therapy. METHODS Genomic data from whole exome sequencing of tumour tissue was analysed in a LGSOC cohort with detailed clinical annotation. RESULTS 63 cases were analysed and three subgroups identified based on single nucleotide variants: canonical MAPK mutant (cMAPKm: 52%, KRAS/BRAF/NRAS), MAPK-associated gene mutation (MAPK-assoc: 27%) and MAPK wild-type (MAPKwt: 21%). NOTCH pathway disruption occurred across all subgroups. Tumour mutational burden (TMB), mutational signatures and recurrent copy number (CN) changes varied across the cohort with co-occurrence of chromosome 1p loss and 1q gain (CN Chr1pq) a recurrent feature. Low TMB and CN Chr1pq were associated with inferior disease-specific survival (HR 6.43; p < 0.001 and HR 3.29, p = 0.011 respectively). Stepwise genomic classification in relation to outcome resulted in four groups (TMB low; CN Chr1pq; MAPKwt/MAPKassoc; cMAPKm). 5 year disease-specific survival was 46%, 55%, 79% and 100% respectively for these groups. The two most favourable genomic subgroups were enriched for the SBS10b mutational signature, particularly the cMAPKm subgroup. CONCLUSIONS LGSOC comprises multiple genomic subgroups with distinct clinical and molecular features. Chr1pq CN arm disruption and TMB represent promising methods to identify individuals with poorer prognosis. Further investigation of the molecular basis for these observations is required. MAPKwt cases represent around a fifth of patients. NOTCH inhibitors represent a candidate therapeutic strategy worthy of exploration across these cases.
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Affiliation(s)
- John P Thomson
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Robert L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Juliette van Baal
- Department of Gynaecologic Oncology and Department of Pathology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Narthana Ilenkovan
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK; Cancer Research UK Beatson Institute, Glasgow, United Kingdom
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Koen van de Vijver
- Department of Gynaecologic Oncology and Department of Pathology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Frederike Dijk
- Department of Gynaecologic Oncology and Department of Pathology, Amsterdam University Medical Centres, Amsterdam, the Netherlands
| | - Alison M Meynert
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Clare Bartos
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Tzyvia Rye
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Ian Croy
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Patricia Diana
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Mignon van Gent
- Department of Gynaecologic Oncology and Department of Pathology, Amsterdam University Medical Centres, Amsterdam, the Netherlands
| | - Helen Creedon
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh, UK
| | - Rachel Nirsimloo
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh, UK
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh, UK
| | - Christianne Lok
- Department of Gynaecologic Oncology and Department of Pathology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - C Simon Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK.
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Hollis RL, Stillie LJ, Hopkins S, Bartos C, Churchman M, Rye T, Nussey F, Fegan S, Nirsimloo R, Inman GJ, Herrington CS, Gourley C. Clinicopathological Determinants of Recurrence Risk and Survival in Mucinous Ovarian Carcinoma. Cancers (Basel) 2021; 13:5839. [PMID: 34830992 PMCID: PMC8616033 DOI: 10.3390/cancers13225839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 12/24/2022] Open
Abstract
Mucinous ovarian carcinoma (MOC) is a unique form of ovarian cancer. MOC typically presents at early stage but demonstrates intrinsic chemoresistance; treatment of advanced-stage and relapsed disease is therefore challenging. We harness a large retrospective MOC cohort to identify factors associated with recurrence risk and survival. A total of 151 MOC patients were included. The 5 year disease-specific survival (DSS) was 84.5%. Risk of subsequent recurrence after a disease-free period of 2 and 5 years was low (8.3% and 5.6% over the next 10 years). The majority of cases were FIGO stage I (35.6% IA, 43.0% IC). Multivariable analysis identified stage and pathological grade as independently associated with DSS (p < 0.001 and p < 0.001). Grade 1 stage I patients represented the majority of cases (53.0%) and demonstrated exceptional survival (10 year DSS 95.3%); survival was comparable between grade I stage IA and stage IC patients, and between grade I stage IC patients who did and did not receive adjuvant chemotherapy. At 5 years following diagnosis, the proportion of grade 1, 2 and 3 patients remaining disease free was 89.5%, 74.9% and 41.7%; the corresponding proportions for FIGO stage I, II and III/IV patients were 91.1%, 76.7% and 19.8%. Median post-relapse survival was 5.0 months. Most MOC patients present with low-grade early-stage disease and are at low risk of recurrence. New treatment options are urgently needed to improve survival following relapse, which is associated with extremely poor prognosis.
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Affiliation(s)
- Robert L. Hollis
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
| | - Lorna J. Stillie
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
- Cancer Research UK Beatson Institute, Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1BD, Scotland, UK;
| | - Samantha Hopkins
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh EH4 2LF, Scotland, UK; (S.H.); (F.N.); (R.N.)
| | - Clare Bartos
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
| | - Michael Churchman
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
| | - Tzyvia Rye
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh EH4 2LF, Scotland, UK; (S.H.); (F.N.); (R.N.)
| | - Scott Fegan
- The Simpson Centre for Reproductive Health, Royal Infirmary of Edinburgh, NHS Lothian, Edinburgh EH16 4TJ, Scotland, UK;
| | - Rachel Nirsimloo
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh EH4 2LF, Scotland, UK; (S.H.); (F.N.); (R.N.)
| | - Gareth J. Inman
- Cancer Research UK Beatson Institute, Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1BD, Scotland, UK;
| | - C. Simon Herrington
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
| | - Charlie Gourley
- The Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, Scotland, UK; (L.J.S.); (C.B.); (M.C.); (T.R.); (C.S.H.); (C.G.)
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3
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Ewing A, Meynert A, Churchman M, Grimes GR, Hollis RL, Herrington CS, Rye T, Bartos C, Croy I, Ferguson M, Lennie M, McGoldrick T, McPhail N, Siddiqui N, Dowson S, Glasspool R, Mackean M, Nussey F, McDade B, Ennis D, McMahon L, Matakidou A, Dougherty B, March R, Barrett JC, McNeish IA, Biankin AV, Roxburgh P, Gourley C, Semple CA. Structural Variants at the BRCA1/2 Loci are a Common Source of Homologous Repair Deficiency in High-grade Serous Ovarian Carcinoma. Clin Cancer Res 2021; 27:3201-3214. [PMID: 33741650 PMCID: PMC7610896 DOI: 10.1158/1078-0432.ccr-20-4068] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/29/2021] [Accepted: 03/16/2021] [Indexed: 12/27/2022]
Abstract
PURPOSE The abundance and effects of structural variation at BRCA1/2 in tumors are not well understood. In particular, the impact of these events on homologous recombination repair deficiency (HRD) has yet to be demonstrated. EXPERIMENTAL DESIGN Exploiting a large collection of whole-genome sequencing data from high-grade serous ovarian carcinoma (N = 205) together with matched RNA sequencing for the majority of tumors (N = 150), we have comprehensively characterized mutation and expression at BRCA1/2. RESULTS In addition to the known spectrum of short somatic mutations (SSM), we discovered that multi-megabase structural variants (SV) were a frequent, unappreciated source of BRCA1/2 disruption in these tumors, and we found a genome-wide enrichment for large deletions at the BRCA1/2 loci across the cohort. These SVs independently affected a substantial proportion of patients (16%) in addition to those affected by SSMs (24%), conferring HRD and impacting patient survival. We also detail compound deficiencies involving SSMs and SVs at both loci, demonstrating that the strongest risk of HRD emerges from combined SVs at both BRCA1 and BRCA2 in the absence of SSMs. Furthermore, these SVs are abundant and disruptive in other cancer types. CONCLUSIONS These results extend our understanding of the mutational landscape underlying HRD, increase the number of patients predicted to benefit from therapies exploiting HRD, and suggest there is currently untapped potential in SV detection for patient stratification.
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Affiliation(s)
- Ailith Ewing
- MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom.
| | - Alison Meynert
- MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Graeme R Grimes
- MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Robert L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - C Simon Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
- Edinburgh Pathology, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Tzyvia Rye
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Clare Bartos
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Ian Croy
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Michelle Ferguson
- Department of Oncology, Ninewells Hospital, NHS Tayside, Dundee, Scotland, United Kingdom
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, United Kingdom
| | - Mairi Lennie
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, United Kingdom
| | - Trevor McGoldrick
- Department of Oncology, Aberdeen Royal Infirmary, Aberdeen, Scotland, United Kingdom
- Institute of Education for Medical and Dental Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, Scotland, United Kingdom
| | - Neil McPhail
- Department of Oncology, Raigmore Hospital, NHS Highland, Inverness, Scotland, United Kingdom
| | - Nadeem Siddiqui
- Department of Gynaecological Oncology, Glasgow Royal Infirmary, Glasgow, Scotland, United Kingdom
| | - Suzanne Dowson
- Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Rosalind Glasspool
- Beatson West of Scotland Cancer Centre and University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Melanie Mackean
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh, Scotland, United Kingdom
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, NHS Lothian, Edinburgh, Scotland, United Kingdom
| | - Brian McDade
- Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Darren Ennis
- Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
- Ovarian Cancer Action Research Centre, Department of Surgery and Cancer, Imperial College London, London, England, United Kingdom
| | - Lynn McMahon
- Precision Medicine Scotland (PMS-IC), Queen Elizabeth University Hospital, Glasgow, Scotland, United Kingdom
| | - Athena Matakidou
- Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge, England, United Kingdom
| | - Brian Dougherty
- Translational Medicine, Oncology R&D, AstraZeneca, Waltham, Massachusetts
| | - Ruth March
- Precision Medicine, Oncology R&D, AstraZeneca, Cambridge, England, United Kingdom
| | - J Carl Barrett
- Translational Medicine, Oncology R&D, AstraZeneca, Waltham, Massachusetts
| | - Iain A McNeish
- Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
- Beatson West of Scotland Cancer Centre and University of Glasgow, Glasgow, Scotland, United Kingdom
- Ovarian Cancer Action Research Centre, Department of Surgery and Cancer, Imperial College London, London, England, United Kingdom
| | - Andrew V Biankin
- Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
- West of Scotland Pancreatic Unit, Glasgow Royal Infirmary, Glasgow, Scotland, United Kingdom
- South Western Sydney Clinical School, Faculty of Medicine, University of NSW, Liverpool, New South Wales, Australia
| | - Patricia Roxburgh
- Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, Scotland, United Kingdom
- Beatson West of Scotland Cancer Centre and University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Colin A Semple
- MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Edinburgh, Scotland, United Kingdom
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Hollis RL, Thomson JP, Stanley B, Churchman M, Meynert AM, Rye T, Bartos C, Iida Y, Croy I, Mackean M, Nussey F, Okamoto A, Semple CA, Gourley C, Herrington CS. Molecular stratification of endometrioid ovarian carcinoma predicts clinical outcome. Nat Commun 2020; 11:4995. [PMID: 33020491 PMCID: PMC7536188 DOI: 10.1038/s41467-020-18819-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 09/11/2020] [Indexed: 01/06/2023] Open
Abstract
Endometrioid ovarian carcinoma (EnOC) demonstrates substantial clinical and molecular heterogeneity. Here, we report whole exome sequencing of 112 EnOC cases following rigorous pathological assessment. We detect a high frequency of mutation in CTNNB1 (43%), PIK3CA (43%), ARID1A (36%), PTEN (29%), KRAS (26%), TP53 (26%) and SOX8 (19%), a recurrently-mutated gene previously unreported in EnOC. POLE and mismatch repair protein-encoding genes were mutated at lower frequency (6%, 18%) with significant co-occurrence. A molecular taxonomy is constructed, identifying clinically distinct EnOC subtypes: cases with TP53 mutation demonstrate greater genomic complexity, are commonly FIGO stage III/IV at diagnosis (48%), are frequently incompletely debulked (44%) and demonstrate inferior survival; conversely, cases with CTNNB1 mutation, which is mutually exclusive with TP53 mutation, demonstrate low genomic complexity and excellent clinical outcome, and are predominantly stage I/II at diagnosis (89%) and completely resected (87%). Moreover, we identify the WNT, MAPK/RAS and PI3K pathways as good candidate targets for molecular therapeutics in EnOC.
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Affiliation(s)
- Robert L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - John P Thomson
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Barbara Stanley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Alison M Meynert
- MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Tzyvia Rye
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Clare Bartos
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Yasushi Iida
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK.,The Jikei University School of Medicine, Tokyo, Japan
| | - Ian Croy
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Melanie Mackean
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Aikou Okamoto
- The Jikei University School of Medicine, Tokyo, Japan
| | - Colin A Semple
- MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - C Simon Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK.
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5
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Irodi A, Rye T, Herbert K, Churchman M, Bartos C, Mackean M, Nussey F, Herrington CS, Gourley C, Hollis RL. Patterns of clinicopathological features and outcome in epithelial ovarian cancer patients: 35 years of prospectively collected data. BJOG 2020; 127:1409-1420. [PMID: 32285600 DOI: 10.1111/1471-0528.16264] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Investigate the clinical landscape of ovarian carcinoma (OC) over time. DESIGN Register-based prospectively collected data. SETTING South East Scotland. SAMPLE A total of 2805 OC patients diagnosed in 1981-2015. METHODS Survival times were visualised using the Kaplan-Meier method; median survival, 5-year survival probabilities and associated restricted mean survival time analyses were used to quantify survival differences. MAIN OUTCOME MEASURES Disease-specific survival. RESULTS A significant increase in disease-specific survival (DSS) from 1981-1985 to 2011-2015 was observed (median 1.73 versus 4.23 years, P < 0.0001). Corresponding increase in progression-free survival (PFS) was not statistically significant (median 1.22 versus 1.58 years, P = 0.2568). An increase in the proportion of cases with low residual disease volume (RD) (<2 cm RD) following debulking was observed (54.0% versus 87.7%, P < 0.0001). The proportion of high grade serous (HGS) cases increased (P < 0.0001), whereas endometrioid and mucinous cases decreased (P = 0.0005 and P = 0.0002). Increases in stage IV HGS OC incidence (P = 0.0009) and stage IV HGS OC DSS (P = 0.0122) were observed. Increasing median age at diagnosis correlated with increasing Eastern Cooperative Oncology Group Performance Status (ECOG PS) over time (r = 0.86). CONCLUSIONS OC DSS has improved over the last 35 years. PFS has not significantly increased, highlighting that improvement in outcome has been limited to extending post-relapse survival. Distribution of stage at diagnosis, histological subtype and RD following debulking has changed over time, reflecting evolution in tumour classification, staging and optimal debulking definitions (from low RD to minimal or zero RD). Histology, stage, RD and ECOG PS remain reliable outcome predictors. Increasing median age at diagnosis and ECOG PS indicates demographic shifts in the clinical population. TWEETABLE ABSTRACT Significant improvement in ovarian carcinoma survival has been seen over time. Most of this improvement is due to an extension of survival following disease relapse.
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Affiliation(s)
- A Irodi
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - T Rye
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - K Herbert
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK.,Oxford Cancer Centre, Churchill Hospital, Oxford, UK
| | - M Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - C Bartos
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - M Mackean
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - F Nussey
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - C S Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - C Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - R L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
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Bowden J, Gwyther B, Price A, Swan A, Nussey F, Hacking B, Shearer M, Lloyd A. Patient perceptions of their decision to undergo palliative chemotherapy in the Edinburgh Cancer Centre. J R Coll Physicians Edinb 2019; 49:199-203. [PMID: 31497786 DOI: 10.4997/jrcpe.2019.306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The decision to undergo chemotherapy for incurable cancer demands informed discussions about the risks and benefits of proposed treatments. Research has shown that many patients have a poor grasp of these factors. METHODS An evaluation of the patient experience of palliative chemotherapy decision-making was undertaken. Patients with lung or gynaecological cancers were surveyed about their decision, what they understood about its risks and benefits, and how supported they felt. RESULTS A total of 29 people with lung cancer (n = 21) or gynaecological cancer (n = 8) completed questionnaires. The majority felt sure about their decision, though many were less sure of the risks and benefits of treatment. Unprompted comments revealed significant nuance, including that the decision to undergo chemotherapy may not necessarily have felt like a choice. CONCLUSIONS Our positive findings may reflect participant selection bias, or could represent genuine comfort in decision-making in Scottish oncology clinics. Further research is needed.
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Affiliation(s)
- Joanna Bowden
- Ward 16, Queen Margaret Hospital, Whitefield Road, Dunfermline KY12 0SU, UK, .,University of St Andrews, St Andrews, UK.,University of Edinburgh, Edinburgh, UK
| | | | - Allan Price
- NHS Lothian, Lothian, UK.,University of Edinburgh, Edinburgh, UK
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7
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Hollis RL, Stanley B, Iida Y, Thomson J, Churchman M, Rye T, Mackean M, Nussey F, Gourley C, Herrington CS. Hormone receptor expression patterns define clinically meaningful subgroups of endometrioid ovarian carcinoma. Gynecol Oncol 2019; 155:318-323. [PMID: 31495455 PMCID: PMC6854467 DOI: 10.1016/j.ygyno.2019.09.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 08/28/2019] [Accepted: 09/02/2019] [Indexed: 01/15/2023]
Abstract
Background Numerous studies have investigated the association between hormone receptor expression and clinical outcome in ovarian carcinoma (OC); however, these have largely focussed on serous OCs, with few studies reporting specifically on endometrioid OCs (EnOC). Where analyses have been stratified by histotype, expression has been assessed using the percentage of positive tumor cells, without accounting for nuclear expression intensity. Methods Here we assess the expression levels of progesterone receptor (PR), estrogen receptor alpha (ER) and androgen receptor (AR) using histoscore – a nuclear scoring method incorporating both proportion of positive cells and the intensity of nuclear staining – across a cohort of 107 WT1 negative EnOCs. Results Hierarchical clustering by PR, ER and AR histoscores identified four EnOC subgroups (PR+/ER+, PR+/ER−, PR−/ER+ and PR−/ER−). EnOC patients in the PR+/ER+ and PR+/ER− groups displayed favorable outcome (multivariable HR for disease-specific survival 0.05 [0.01–0.35] and 0.05 [0.00–0.51]) compared to the PR−/ER+ group. Ten-year survival for stage II PRhigh and PRlow cases was 94.1% and 42.4%. ERhigh EnOC patients (PR+/ER+, PR−/ER+) had higher body mass index compared to ERlow cases (P = 0.015) and high grade serous OC patients (P < 0.001). Conclusion These data demonstrate that endometrioid OC cases with high PR expression display markedly favorable outcome. Stage II EnOCs with high PR expression represent potential candidates for de-escalation of first-line therapy. Future work should seek to characterise the sensitivity of PR and ER positive EnOCs to endocrine therapy. We identify four subgroups of endometrioid ovarian carcinoma (EnOC) defined by hormone receptor expression patterns. EnOC patients in the PRhigh (PR+/ER+, PR+/ER−) groups demonstrate markedly favorable outcome. Stage II EnOC patients in the PRhigh groups display a ten-year survival of approximately 95%. ERhigh (PR+/ER+, PR−/ER+) EnOC patients had a higher body mass index vs ERlow cases and high grade serous carcinoma patients.
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Affiliation(s)
- Robert L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK.
| | - Barbara Stanley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK
| | - Yasushi Iida
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK; Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Minato-ku, Tokyo, Japan
| | - John Thomson
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK
| | - Tzyvia Rye
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK
| | - Melanie Mackean
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK
| | - C Simon Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, UK
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Stanley B, Thomson JP, Hollis RL, Meynert A, Rye T, Iida Y, Nussey F, Mackean MJ, Churchman M, Semple C, Okamoto A, Gourley C, Herrington CS. Molecular stratification of endometrioid ovarian carcinomas. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.5553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5553 Background: Endometrioid ovarian carcinomas (EC) have been historically under-investigated. We sought to determine the molecular landscape of contemporarily defined EC using whole exome sequencing (WES). Methods: Tumours diagnosed as EC between May 1980 and December 2013 were identified through the Edinburgh Ovarian Cancer Database. Pathology review was performed according to WHO 2014. Other pathologies including WT1 positive HGSOC were excluded. A selected cohort underwent WES and were analysed for single nucleotide and copy number variants across a panel of genes previously reported as mutated in endometrial, ovarian or pan cancer studies. Tissue microarrays were stained for ER, PR and AR. Multivariable analysis for disease specific survival (DSS) was performed. Results: 125 tumours were included. 61 tumours of all grades underwent WES. 5 molecular groups were identified based on the presence of TP53 mutations (45.9%); or an EClike profile (one or more mutations in ARID1A (41.0%); CTNNB1 (31.1%), PTEN (24.6%) or PIK3CA (23.0%)). Tumours with no mutations in EClike genes were termed ECnull. Each group demonstrated differential DSS (table). Some ECnull: TP53mut tumours also displayed mutations in KRAS, APC and mismatch repair genes. Unsupervised clustering analysis based on the top 100 differentially mutated genes across the dataset validated these groups. Somatic copy number alterations were significantly higher in the TP53mu t groups than the TP53wt groups (P<0.0001), and were identified across EClike genes in the ECnull groups. A PR histoscore of >150, but not ER or AR, was more frequent in the TP53wt group compared to the TP53mut groups (P=0.003). TP53mut status (P=0.0182) and PR histoscore ≤150 (P=0.0115) were independently associated with DSS. Conclusions: EC is a heterogeneous disease comprising 5 molecular subgroups each demonstrating differential clinical outcome. TP53 mutations and PR histoscore ≤150 are independently associated with poor prognosis. [Table: see text]
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Affiliation(s)
- Barbara Stanley
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
| | - John P Thomson
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
| | - Robert L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
| | | | - Tzyvia Rye
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
| | - Yasushi Iida
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
| | - Fiona Nussey
- Edinburgh Cancer Centre, Edinburgh, United Kingdom
| | | | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
| | - Colin Semple
- MRC Human Genetics Unit, Edinburgh, United Kingdom
| | - Aikou Okamoto
- The Jikei University School of Medicine, Tokyo, Japan
| | - Charlie Gourley
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - C Simon Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh, United Kingdom
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Stanley B, Hollis RL, Nunes H, Towler JD, Yan X, Rye T, Dawson C, Mackean MJ, Nussey F, Churchman M, Herrington CS, Gourley C. Endocrine treatment of high grade serous ovarian carcinoma; quantification of efficacy and identification of response predictors. Gynecol Oncol 2019; 152:278-285. [DOI: 10.1016/j.ygyno.2018.11.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 11/19/2018] [Accepted: 11/21/2018] [Indexed: 11/27/2022]
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10
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Lyall MJ, Thethy I, Steven L, MacKean M, Nussey F, Sakala M, Rye T, Strachan MWJ, Dover AR. Diurnal profile of interstitial glucose following dexamethasone prophylaxis for chemotherapy treatment of gynaecological cancer. Diabet Med 2018; 35:1508-1514. [PMID: 29938852 DOI: 10.1111/dme.13770] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2018] [Indexed: 01/08/2023]
Abstract
AIMS Hyperglycaemia, a side-effect of acute glucocorticoid exposure, is associated with poor outcome in those undergoing chemotherapy. The incidence, risk factors and diurnal profile of glucocorticoid-induced glucose dysregulation in the context of chemotherapy treatment remain incompletely understood. METHODS Blinded continuous interstitial glucose monitoring was performed on 16 women without diabetes for 24 h prior to and 5 days following carboplatin/paclitaxel chemotherapy combined with dexamethasone treatment for gynaecological cancer. At the end of the treatment period, glucose data were analysed and integrated with baseline metabolic and anthropomorphic variables. RESULTS 15/16 (94%) women exhibited elevated glucose levels (> 11.1 mmol/l). Peak glucose levels were highest on the day of treatment (median 14.45 mmol/l, range 10.2-22.2 mmol/l) and total time spent with an elevated interstitial glucose level was highly variable (median 3.6 h, range 0.0-55.1 h). Peak interstitial glucose levels occurred predominantly, but not exclusively, in the afternoon (13.00-15.00) and evening (19.00-22.00); however elevated levels were noted throughout the 24-h period. Baseline HbA1c was independently associated with severity and duration of elevated glucose levels in a regression adjusted for baseline BMI. CONCLUSIONS These data report for the first time that high glucose levels are encountered by nearly all women following this regimen, the severity and duration of which are independently associated with HbA1c . Further work is required to determine if controlling glucose levels during treatment influences outcome.
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Affiliation(s)
- M J Lyall
- University/British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - I Thethy
- Acute Medical Unit, Edinburgh, UK
| | - L Steven
- Wellcome Trust Clinical Research Facility, Edinburgh, UK
| | - M MacKean
- Edinburgh Cancer Centre, Edinburgh, UK
| | - F Nussey
- Edinburgh Cancer Centre, Edinburgh, UK
| | - M Sakala
- Edinburgh Cancer Centre, Edinburgh, UK
| | - T Rye
- Edinburgh Cancer Centre, Edinburgh, UK
| | - M W J Strachan
- Edinburgh Centre for Endocrinology and Diabetes, Metabolic Unit, Western General Hospital, Edinburgh, UK
| | - A R Dover
- Edinburgh Centre for Endocrinology and Diabetes, Royal Infirmary of Edinburgh, Edinburgh, UK
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Rust K, Spiliopoulou P, Tang CY, Bell C, Stirling D, Phang T, Davidson R, Mackean M, Nussey F, Glasspool RM, Reed NS, Sadozye A, Porteous M, McGoldrick T, Ferguson M, Miedzybrodzka Z, McNeish IA, Gourley C. Routine germline BRCA1 and BRCA2 testing in patients with ovarian carcinoma: analysis of the Scottish real-life experience. BJOG 2018; 125:1451-1458. [PMID: 29460478 DOI: 10.1111/1471-0528.15171] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the rates of germline BRCA1 and BRCA2 mutations in Scottish patients with ovarian cancer, before and after a change in testing policy. DESIGN Retrospective cohort study. SETTING Four cancer/genetics centres in Scotland. POPULATION Patients with ovarian cancer undergoing germline BRCA1 and BRCA2 (gBRCA1/2) sequencing before 2013 (under the 'old criteria', with selection based solely on family history), after 2013 (under the 'new criteria', with sequencing offered to newly presenting patients with non-mucinous ovarian cancer), and in the 'prevalent population' (who presented before 2013, but were not eligible for sequencing under the old criteria but were sequenced under the new criteria). METHODS Clinicopathological and sequence data were collected before and for 18 months after this change in selection criteria. MAIN OUTCOME MEASURES Frequency of germline BRCA1, BRCA2, RAD51C, and RAD51D mutations. RESULTS Of 599 patients sequenced, 205, 236, and 158 were in the 'old criteria', 'new criteria', and 'prevalent' populations, respectively. The frequency of gBRCA1/2 mutations was 30.7, 13.1, and 12.7%, respectively. The annual rate of gBRCA1/2 mutation detection was 4.2 before and 20.7 after the policy change. A total of 48% (15/31) 'new criteria' patients with gBRCA1/2 mutations had a Manchester score of <15 and would not have been offered sequencing based on family history criteria. In addition, 20 patients with gBRCA1/2 were identified in the prevalent population. The prevalence of gBRCA1/2 mutations in patients aged >70 years was 8.2%. CONCLUSIONS Sequencing all patients with non-mucinous ovarian cancer gives a much higher annual gBRCA1/2 mutation detection rate, with the frequency of positive tests still exceeding the 10% threshold upon which many family history-based models operate. TWEETABLE ABSTRACT BRCA sequencing all non-mucinous cancer patients increases mutation detection five fold.
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Affiliation(s)
- K Rust
- Edinburgh Cancer Centre, Edinburgh, UK
| | | | - C Y Tang
- Department of Oncology, Ninewells Hospital, Dundee, UK
| | - C Bell
- Department of Medical Genetics, NHS Grampian, Aberdeen, UK
| | - D Stirling
- Department of Clinical Genetics, Western General Hospital, Edinburgh, UK
| | - Thf Phang
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - R Davidson
- Department of Genetics, Queen Elizabeth University Hospital, Glasgow, UK
| | - M Mackean
- Edinburgh Cancer Centre, Edinburgh, UK
| | - F Nussey
- Edinburgh Cancer Centre, Edinburgh, UK
| | | | - N S Reed
- Beatson West of Scotland Cancer Centre, Glasgow, UK
| | - A Sadozye
- Beatson West of Scotland Cancer Centre, Glasgow, UK
| | - M Porteous
- Department of Clinical Genetics, Western General Hospital, Edinburgh, UK
| | - T McGoldrick
- Department of Oncology, Aberdeen Royal Infirmary, Aberdeen, UK
| | - M Ferguson
- Department of Oncology, Ninewells Hospital, Dundee, UK
| | - Z Miedzybrodzka
- Department of Medical Genetics, NHS Grampian, Aberdeen, UK
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - I A McNeish
- Beatson West of Scotland Cancer Centre, Glasgow, UK
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - C Gourley
- Edinburgh Cancer Centre, Edinburgh, UK
- Nicola Murray Centre for Ovarian Cancer Research, University of Edinburgh Cancer Research UK Centre, MRC IGMM, Western General Hospital, Edinburgh, UK
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Sackeyfio A, Nussey F, Friedlander M, Pujade-Lauraine E. Comparative efficacy and tolerability of the PARP inhibitors, olaparib 300 mg tablets BID, niraparib 300 mg capsules QD and rucaparib 600 mg tablets BID as maintenance treatment in BRCA -mutated ( BRCA m) platinum-sensitive relapsed ovarian. Gynecol Oncol 2018. [DOI: 10.1016/j.ygyno.2018.04.094] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Hollis RL, Meynert AM, Churchman M, Rye T, Mackean M, Nussey F, Arends MJ, Sims AH, Semple CA, Herrington CS, Gourley C. Enhanced response rate to pegylated liposomal doxorubicin in high grade serous ovarian carcinomas harbouring BRCA1 and BRCA2 aberrations. BMC Cancer 2018; 18:16. [PMID: 29298688 PMCID: PMC5753521 DOI: 10.1186/s12885-017-3981-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 12/22/2017] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Approximately 10-15% of ovarian carcinomas (OC) are attributed to inherited susceptibility, the majority of which are due to mutations in BRCA1 or BRCA2 (BRCA1/2). These patients display superior clinical outcome, including enhanced sensitivity to platinum-based chemotherapy. Here, we seek to investigate whether BRCA1/2 status influences the response rate to single-agent pegylated liposomal doxorubicin (PLD) in high grade serous (HGS) OC. METHODS One hundred and forty-eight patients treated with single-agent PLD were identified retrospectively from the Edinburgh Ovarian Cancer Database. DNA was extracted from formalin-fixed paraffin-embedded (FFPE) archival tumour material and sequenced using the Ion Ampliseq BRCA1 and BRCA2 panel. A minimum variant allele frequency threshold was applied to correct for sequencing artefacts associated with formalin fixation. RESULTS A superior response rate to PLD was observed in patients with HGS OC who harboured variants likely to affect BRCA1 or BRCA2 function compared to the BRCA1/2 wild-type population (36%, 9 of 25 patients versus 12.1%, 7 of 58 patients; p = 0.016). An enhanced response rate was also seen in patients harbouring only the BRCA1 SNP rs1799950, predicted to be detrimental to BRCA1 function (50%, 3 of 6 patients versus 12.1%, 7 of 58 patients; p = 0.044). CONCLUSIONS These data demonstrate that HGS OC patients with BRCA1/2 variants predicted damaging to protein function experience superior sensitivity to PLD, consistent with impaired DNA repair. Further characterisation of rs1799950 is now warranted in relation to chemosensitivity and susceptibility to developing ovarian carcinoma.
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Affiliation(s)
- Robert L Hollis
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Alison M Meynert
- MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Edinburgh, UK
| | - Michael Churchman
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Tzyvia Rye
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Melanie Mackean
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Mark J Arends
- Division of Pathology, Centre for Comparative Pathology, Edinburgh Cancer Research Centre, MRC IGMM, University of Edinburgh, Edinburgh, UK
| | - Andrew H Sims
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Colin A Semple
- MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Edinburgh, UK
| | - C Simon Herrington
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh, EH4 2XU, UK.,Division of Pathology, Centre for Comparative Pathology, Edinburgh Cancer Research Centre, MRC IGMM, University of Edinburgh, Edinburgh, UK.,Department of Pathology, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Charlie Gourley
- Nicola Murray Centre for Ovarian Cancer Research, Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh, EH4 2XU, UK. .,Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK.
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14
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Stanley B, Hollis R, Towler J, Yan X, Nunes H, Rye T, Herrington S, Churchman M, MacKean M, Nussey F, Gourley C. A retrospective study of endocrine therapy in high grade serous ovarian carcinoma. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx372.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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15
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Szabo M, Heller N, Gallanagh M, Nussey F, Gourley C, Mackean M. Changes in cognitive impairment in ovarian cancer patients receiving chemotherapy; a pilot study. Eur J Cancer 2017. [DOI: 10.1016/s0959-8049(17)30630-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Christie A, McKay N, Nussey F. Dermatomyositis as presenting feature of ovarian cancer, treated with neo-adjuvant chemotherapy and interval debulking surgery. Gynecol Oncol Case Rep 2013; 6:13-5. [PMID: 24371708 PMCID: PMC3862295 DOI: 10.1016/j.gynor.2013.07.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 07/04/2013] [Indexed: 11/28/2022]
Abstract
Dermatomyositis in ovarian cancer responds to treatment with neo-adjuvant carboplatin and paclitaxel in conjunction with corticosteroids. Recurrence of dermatomyositis symptoms is often the first sign of relapsed disease. Prognosis of ovarian cancer in context of dermatomyositis is poor.
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Affiliation(s)
- Alan Christie
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
| | - Neil McKay
- Rheumatic Diseases Unit, Western General Hospital, Edinburgh, UK
| | - Fiona Nussey
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, UK
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17
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Christie A, Che Bakri A, Roxburgh P, Khan MI, Iqbal Y, Rye T, Mitchell P, Rye R, Nussey F, Mackean MJ, Reed N, Glasspool RM, Ferguson M, Gourley C. Chemotherapy-induced myelosuppression in ovarian cancer patients with germline BRCA1/2 mutations: A case control study. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.15_suppl.5571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5571 Background: Ovarian cancer patients with germline BRCA1 or BRCA2 (gBRCA1/2) mutations frequently respond to multiple lines of chemotherapy. Having noticed significant myelosuppression during chemotherapy in gBRCA1/2 patients we wished to determine whether this was a chance finding or related to a heterozygous gene dosage effect in the bone marrow. Methods: gBRCA1/2 ovarian cancer patients from Edinburgh, Glasgow and Dundee were identified and matched for chemotherapy regimen, dose and age to controls from the Edinburgh Ovarian Cancer Database. Case notes and transfusion service records were analysed for chemotherapy details, haematology results, G-CSF use, red cell and platelet transfusions during first line chemotherapy. Results: Of 91 gBRCA1/2 patients, 35 patients were excluded who had previously received cytotoxic chemotherapy (mostly for breast cancer) or unusual chemotherapy regimens unable to be matched to controls. 56 were matched to controls. Baseline haematological indices were similar. There was a significant difference in the fall in haemoglobin levels from baseline to cycle 4 in gBRCA1/2 patients compared to controls (12.23% v 5.14%, p = 0.0005) and gBRCA1/2 patients had longer delays during their chemotherapy (mean 7.73 v 4.51 days, p = 0.0375) and more dose reductions for haemotoxicity (14 v 4 p = 0.0011). gBRCA1/2 were more likely to have a red cell transfusion (19 v 11, p = 0.099), and received more red cells (69 v 31 units, p = 0.0318). G-CSF was required in 3 BRCA patients versus 0 controls. Differences in platelet and white cell counts at cycle 4 were not significant. Conclusions: Patients with ovarian cancer and germline BRCA1/2 mutations were more likely to have significant falls in haemoglobin levels and require red cell transfusions and to experience delays during chemotherapy. This susceptibility to anaemia may be a hemizygous BRCA1/2 gene dosage effect manifest in the bone marrow and may have implications for the optimisation of cytotoxic and PARP inhibitor therapy in this patient group.
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Affiliation(s)
| | | | | | | | | | - Tzyvia Rye
- University of Edinburgh Clinical Trials Unit, Edinburgh, United Kingdom
| | - Paul Mitchell
- University of Edinburgh Clinical Trials Unit, Edinburgh, United Kingdom
| | - Ronald Rye
- University of Edinburgh Clinical Trials Unit, Edinburgh, United Kingdom
| | - Fiona Nussey
- Western General Hospital, Edinburgh, United Kingdom
| | | | - Nicholas Reed
- Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom
| | | | | | - Charlie Gourley
- Edinburgh Cancer Research UK Centre, MRC IGMM, University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom
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18
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Camidge DR, Oliver JJ, Skinner C, Attwood B, Nussey F, Jodrell D, Webb DJ. The impact of prognosis without treatment on doctors' and patients' resource allocation decisions and its relevance to new drug recommendation processes. Br J Clin Pharmacol 2008; 65:224-9. [PMID: 18251760 DOI: 10.1111/j.1365-2125.2007.02996.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT The dominant health economic units upon which new treatment funding decisions are made are the incremental cost per life year gained (LYG) or the cost per quality-adjusted life year (QALY) gained. Neither of these units modifies the amount of health gained, by the amount of health patients would have had if they had not been given the treatment under consideration, which may unfairly undervalue the treatments for poor prognosis conditions. How certain patients make decisions about their own treatment has previously been explored, but not how they, or doctors, would allocate hypothetical resource within a healthcare system given information on disease-treatment scenarios' prognoses with and without treatment. WHAT THIS STUDY ADDS Information on prognosis without treatment is used within the resource allocation strategies of many doctors and most patients. Individuals use this information in a variety of different ways and a single dominant strategy for quantitative modification of health units is not apparent. Information on prognosis without treatment, or prognosis with standard treatment, is available from the control arm of randomized controlled clinical trials and should be used qualitatively to facilitate decision-making around the second inflexion point on cost per QALY/LYG acceptability curves. AIMS Health economic assessments increasingly contribute to funding decisions on new treatments. Treatments for many poor prognosis conditions perform badly in such assessments because of high costs and modest effects on survival. We aimed to determine whether underlying shortness of prognosis should also be considered as a modifier in such assessments. METHODS Two hundred and eighty-three doctors and 201 oncology patients were asked to allocate treatment resource between hypothetical patients with unspecified life-shortening diseases. The prognoses with and without treatment were varied such that consistent use of one of four potential allocation strategies could be deduced: life years gained (LYGs) - which did not incorporate prognosis without treatment information; percentage increase in life years (PILY); life expectancy with treatment (LEWT) or immediate risk of death (IRD). RESULTS Random choices were rare; 47% and 64% of doctors and patients, respectively, used prognosis without treatment in their strategies; while 50% and 32%, respectively, used pure LYG-based strategies. Ranking orders were LYG > PILY > IRD > LEWT (doctors) and LEWT > LYG > IRD > PILY (patients). When LYG information alone could not be used, 76% of doctors prioritized shorter prognoses, compared with 45% of patients. CONCLUSIONS Information on prognosis without treatment is used within the resource allocation strategies of many doctors and most patients, and should be considered as a qualitative modifier during the health economic assessments of new treatments for life-shortening diseases. A single dominant strategy incorporating this information for any quantitative modification of health units is not apparent.
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Affiliation(s)
- D Ross Camidge
- University of Edinburgh, Edinburgh Cancer Centre, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, UK.
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Abstract
How long someone has to live intuitively seems important in rationing decisions. Incorporating it into economic assessments, as described here, could make decisions fairer
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Affiliation(s)
- Ross Camidge
- Clinical Pharmacology Unit, Western General Hospital, Edinburgh EH4 2XU.
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21
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Nussey F, Afseth J, Murray E, Bowman A, Leonard R, Cameron D. Dose-finding study of the combination of oral idarubicin and oral capecitabine in the treatment of locally advanced or advanced breast cancer. EJC Suppl 2004. [DOI: 10.1016/s1359-6349(04)90881-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Abstract
The UK audit was undertaken in primary breast cancer patients receiving adjuvant chemotherapy to: (1) record the incidence of neutropenic events (hospitalisation due to febrile neutropenia, dose delay of ⩾1 week or dose reduction of ⩾15% due to neutropenia); (2) evaluate the impact of neutropenic events on overall dose intensity (DI) received and (3) review the use of granulocyte colony-stimulating factor (G-CSF) in clinical practice. Data from 422 patients with Stage I–III breast cancer were collected from 15 centres. Cyclophosphamide, methotrexate and 5-fluorouracil(CMF)- or anthracycline-based regimens were the most commonly used. Only 5.2% of patients received G-CSF. Overall, 29% of patients experienced a neutropenic event, most frequently dose delay. Neutropenic events had a significant impact on the ability to deliver planned DI. Out of 422 patients, 17% did not achieve 85% of their planned DI; due to neutropenia in 11% of patients. Of the neutropenic patients receiving CMF- or anthracycline-based regimens, around 40 and 32% of patients, respectively, did not achieve 85% of their planned DI. Patients who experienced one neutropenic event had a higher risk of a second event. During adjuvant chemotherapy of primary breast cancer, neutropenic events are common, likely to occur in subsequent chemotherapy cycles, and have a significant impact on receiving planned DI.
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Affiliation(s)
- R C F Leonard
- Cancer Institute Singleton Hospital, Swansea SA2 8QA, UK.
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Nussey F, Turner ML. Extended neoadjuvant chemotherapy in locally advanced breast cancer combined with GM-CSF: effect on tumour-draining lymph node dendritic cells by Pinedo et al. Eur J Cancer 2003; 39:1039-40. [PMID: 12736101 DOI: 10.1016/s0959-8049(03)00130-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Dawson LK, Nussey F, Oliver TB, Marks RC, Leonard RC. Osteonecrosis of the femoral head following adjuvant chemotherapy for breast cancer. Breast 2001; 10:447-9. [PMID: 14965623 DOI: 10.1054/brst.2000.0239] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2001] [Accepted: 09/22/2001] [Indexed: 11/18/2022] Open
Abstract
We report a case of osteonecrosis in a patient treated with adjuvant chemotherapy for breast cancer. A 68-year-old woman presented with severe right hip pain. Seven months after completing a course of 6 cycles of adjuvant Cyclophosphamide, Methotrexate and 5-Fluorouracil with standard anti-emetic prophylaxis of Dexamethasone and Domperidone for a T2N0M0 breast cancer. Investigations revealed evidence of osteonecrosis of the right femoral head. Due to ongoing hip pain, she underwent an elective total hip replacement and her mobility has returned almost to normal. Osteonecrosis has been associated with corticosteroids and cytotoxic regimens which omit these agents. Osteonecrosis is a rare complication of cytotoxic therapy but with the increasing use of chemotherapy it should be considered in the differential diagnosis of joint pain in patients who have received anti-tumour therapies.
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Affiliation(s)
- L K Dawson
- Department of Oncology, Western General Hospital, Edinburgh, UK
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