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Meta-Analysis
. 2021 Jan;30(1):217-228.
doi: 10.1158/1055-9965.EPI-20-0739. Epub 2020 Nov 3.

Cross-Cancer Genome-Wide Association Study of Endometrial Cancer and Epithelial Ovarian Cancer Identifies Genetic Risk Regions Associated with Risk of Both Cancers

Dylan M Glubb  1 Deborah J Thompson  2 Katja K H Aben  3   4 Ahmad Alsulimani  5 Frederic Amant  6 Daniela Annibali  6 John Attia  7   8 Aurelio Barricarte  9   10   11 Matthias W Beckmann  12 Andrew Berchuck  13 Marina Bermisheva  14 Marcus Q Bernardini  15 Katharina Bischof  16   17 Line Bjorge  16   17 Clara Bodelon  18 Alison H Brand  19   20 James D Brenton  21 Louise A Brinton  18 Fiona Bruinsma  22 Daniel D Buchanan  23   24   25   26 Stefanie Burghaus  12 Ralf Butzow  27 Hui Cai  28 Michael E Carney  29 Stephen J Chanock  30 Chu Chen  31 Xiao Qing Chen  1 Zhihua Chen  32 Linda S Cook  33   34 Julie M Cunningham  35 Immaculata De Vivo  36   37 Anna deFazio  19   38 Jennifer A Doherty  39 Thilo Dörk  40 Andreas du Bois  41   42 Alison M Dunning  43 Matthias Dürst  44 Todd Edwards  45 Robert P Edwards  46   47 Arif B Ekici  48 Ailith Ewing  2 Peter A Fasching  12   49 Sarah Ferguson  15 James M Flanagan  50 Florentia Fostira  51 George Fountzilas  52 Christine M Friedenreich  34 Bo Gao  38   53 Mia M Gaudet  54 Jan Gawełko  55 Aleksandra Gentry-Maharaj  56 Graham G Giles  22   24   57 Rosalind Glasspool  58 Marc T Goodman  59 Jacek Gronwald  60 Holly R Harris  61   62 Philipp Harter  41 Alexander Hein  12 Florian Heitz  41 Michelle A T Hildebrandt  63 Peter Hillemanns  40 Estrid Høgdall  64   65 Claus K Høgdall  66 Elizabeth G Holliday  7   8 David G Huntsman  67   68   69   70 Tomasz Huzarski  71   72 Anna Jakubowska  60   73 Allan Jensen  64 Michael E Jones  74 Beth Y Karlan  75 Anthony Karnezis  76 Joseph L Kelley  47 Elza Khusnutdinova  14   77 Jeffrey L Killeen  78 Susanne K Kjaer  64   79 Rüdiger Klapdor  80 Martin Köbel  81 Bozena Konopka  82 Irene Konstantopoulou  51 Reidun K Kopperud  16   17 Madhuri Koti  83 Peter Kraft  37   84 Jolanta Kupryjanczyk  82 Diether Lambrechts  85   86 Melissa C Larson  87 Loic Le Marchand  88 Shashikant Lele  89 Jenny Lester  75 Andrew J Li  90 Dong Liang  91 Clemens Liebrich  92 Loren Lipworth  93 Jolanta Lissowska  94 Lingeng Lu  95 Karen H Lu  96 Alessandra Macciotta  97 Amalia Mattiello  98 Taymaa May  15 Jessica N McAlpine  99 Valerie McGuire  100 Iain A McNeish  101   102 Usha Menon  56 Francesmary Modugno  47   103 Kirsten B Moysich  5 Heli Nevanlinna  104 Kunle Odunsi  89 Håkan Olsson  105 Sandra Orsulic  90 Ana Osorio  106   107 Domenico Palli  108 Tjoung-Won Park-Simon  40 Celeste L Pearce  109   110 Tanja Pejovic  111   112 Jennifer B Permuth  113 Agnieszka Podgorska  82 Susan J Ramus  114   115 Timothy R Rebbeck  116   117 Marjorie J Riggan  13 Harvey A Risch  95 Joseph H Rothstein  118   119 Ingo B Runnebaum  44 Rodney J Scott  7   120   121 Thomas A Sellers  113 Janine Senz  67   68 Veronica Wendy Setiawan  122 Nadeem Siddiqui  123 Weiva Sieh  118   119 Beata Spiewankiewicz  124 Rebecca Sutphen  125 Anthony J Swerdlow  74   126 Lukasz Michael Szafron  127 Soo Hwang Teo  128   129 Pamela J Thompson  59 Liv Cecilie Vestrheim Thomsen  16   17 Linda Titus  130 Alicia Tone  15 Rosario Tumino  131 Constance Turman  37 Adriaan Vanderstichele  132 Digna Velez Edwards  133 Ignace Vergote  132 Robert A Vierkant  87 Zhaoming Wang  18 Shan Wang-Gohrke  134 Penelope M Webb  135 OPAL Study GroupAOCS GroupEmily White  62   136 Alice S Whittemore  100   137 Stacey J Winham  87 Xifeng Wu  63 Anna H Wu  122 Drakoulis Yannoukakos  51 Amanda B Spurdle  1 Tracy A O'Mara  138
Affiliations
Meta-Analysis

Cross-Cancer Genome-Wide Association Study of Endometrial Cancer and Epithelial Ovarian Cancer Identifies Genetic Risk Regions Associated with Risk of Both Cancers

Dylan M Glubb et al. Cancer Epidemiol Biomarkers Prev. 2021 Jan.

Abstract

Background: Accumulating evidence suggests a relationship between endometrial cancer and ovarian cancer. Independent genome-wide association studies (GWAS) for endometrial cancer and ovarian cancer have identified 16 and 27 risk regions, respectively, four of which overlap between the two cancers. We aimed to identify joint endometrial and ovarian cancer risk loci by performing a meta-analysis of GWAS summary statistics from these two cancers.

Methods: Using LDScore regression, we explored the genetic correlation between endometrial cancer and ovarian cancer. To identify loci associated with the risk of both cancers, we implemented a pipeline of statistical genetic analyses (i.e., inverse-variance meta-analysis, colocalization, and M-values) and performed analyses stratified by subtype. Candidate target genes were then prioritized using functional genomic data.

Results: Genetic correlation analysis revealed significant genetic correlation between the two cancers (rG = 0.43, P = 2.66 × 10-5). We found seven loci associated with risk for both cancers (P Bonferroni < 2.4 × 10-9). In addition, four novel subgenome-wide regions at 7p22.2, 7q22.1, 9p12, and 11q13.3 were identified (P < 5 × 10-7). Promoter-associated HiChIP chromatin loops from immortalized endometrium and ovarian cell lines and expression quantitative trait loci data highlighted candidate target genes for further investigation.

Conclusions: Using cross-cancer GWAS meta-analysis, we have identified several joint endometrial and ovarian cancer risk loci and candidate target genes for future functional analysis.

Impact: Our research highlights the shared genetic relationship between endometrial cancer and ovarian cancer. Further studies in larger sample sets are required to confirm our findings.

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References

    1. Koshiyama M, Matsumura N, Konishi I. Recent concepts of ovarian carcinogenesis: type I and type II. Biomed Res Int. 2014;2014:934261.
    1. Bray F, Ferlay J, Soerjomataram I, Siegel RL, Torre LA, Jemal A. Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2018;68:394–424.
    1. Cramer DW. The epidemiology of endometrial and ovarian cancer. Hematol Oncol Clin North Am. 2012;26:1–12.
    1. Braem MGM, Onland-Moret NC, van den Brandt PA, Goldbohm RA, Peeters PHM, Kruitwagen RFPM, et al. Reproductive and hormonal factors in association with ovarian cancer in the Netherlands cohort study. Am J Epidemiol. 2010;172:1181–9.
    1. Dossus L, Allen N, Kaaks R, Bakken K, Lund E, Tjonneland A, et al. Reproductive risk factors and endometrial cancer: the European Prospective Investigation into Cancer and Nutrition. Int J Cancer. 2010;127:442–51.

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