{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T02:47:28Z","timestamp":1790736448261,"version":"4.1.0"},"reference-count":43,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2019,4,30]],"date-time":"2019-04-30T00:00:00Z","timestamp":1556582400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100008700","name":"Centre International de Recherche sur le Cancer","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008700","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl Journal of Cancer"],"published-print":{"date-parts":[[2020,2]]},"abstract":"<jats:p>Ovarian cancer is the eighth most common cancer in women worldwide and incidence rates vary markedly by world region. Our study provides a comprehensive overview of ovarian cancer incidence trends globally, examining the influence of birth cohort and period of diagnosis on changing risk. We presented current patterns and trends of ovarian cancer incidence until 2012 using data from successive volumes of <jats:italic>Cancer Incidence in Five Contents<\/jats:italic>. The incidence of ovarian cancer is highest in northern and eastern European countries and in northern America. Declining trends were observed in most countries with the exception of a few central and eastern Asian countries. Marked declines were seen in Europe and North America for women aged 50\u201374 where rates have declined up to 2.4% (95% CI: \u22123.9, \u22120.9) annually in Denmark (DNK) over the last decade. Additionally, declines in the incidence rate ratio (IRR) were observed for generations born after the 1930s, with an additional strong period effect seen around 2000 in United States and DNK. In contrast, IRRs increased among younger generations born after the 1950s in Japan and Belarus. Overall, the favorable trends in ovarian cancer incidence is likely due to the increase use of oral contraceptive pills, and changes in the prevalence of other reproductive risk and protective factors for ovarian cancer over the years studied. Changes in disease classifications and cancer registry practices may also partially contribute to the variation in ovarian cancer incidence rates. Thus, continuous cancer surveillance is essential to detect the shifting patterns of ovarian cancer.<\/jats:p>","DOI":"10.1002\/ijc.32322","type":"journal-article","created":{"date-parts":[[2019,4,10]],"date-time":"2019-04-10T08:36:24Z","timestamp":1554885384000},"page":"749-758","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":72,"title":["The influence of birth cohort and calendar period on global trends in ovarian cancer incidence"],"prefix":"10.1002","volume":"146","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0680-0060","authenticated-orcid":false,"given":"Citadel J.","family":"Cabasag","sequence":"first","affiliation":[{"name":"Section of Cancer Surveillance, International Agency for Research on Cancer  Lyon France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1700-6831","authenticated-orcid":false,"given":"Melina","family":"Arnold","sequence":"additional","affiliation":[{"name":"Section of Cancer Surveillance, International Agency for Research on Cancer  Lyon France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Butler","sequence":"additional","affiliation":[{"name":"Royal Marsden Hospital  London United Kingdom"},{"name":"Cancer Research UK  London United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1276-2398","authenticated-orcid":false,"given":"Manami","family":"Inoue","sequence":"additional","affiliation":[{"name":"Division of Prevention, Center for Public Health Sciences, National Cancer Center  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Britton","family":"Trabert","sequence":"additional","affiliation":[{"name":"Division of Cancer Epidemiology and Genetics National Cancer Institute  Bethesda MD"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Penelope M","family":"Webb","sequence":"additional","affiliation":[{"name":"QIMR Berghofer Medical Research Institute, Locked Bag 2000 Royal Brisbane Hospital  Brisbane Queensland Australia"},{"name":"School of Public Health The University of Queensland  Herston Queensland Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Freddie","family":"Bray","sequence":"additional","affiliation":[{"name":"Section of Cancer Surveillance, International Agency for Research on Cancer  Lyon France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabelle","family":"Soerjomataram","sequence":"additional","affiliation":[{"name":"Section of Cancer Surveillance, International Agency for Research on Cancer  Lyon France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,4,30]]},"reference":[{"key":"e_1_2_8_2_1","unstructured":"GLOBOCAN. 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