{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T11:03:16Z","timestamp":1784199796194,"version":"3.55.0"},"reference-count":42,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T00:00:00Z","timestamp":1780531200000},"content-version":"vor","delay-in-days":3,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003478","name":"Ministry of Health, Labour and Welfare","doi-asserted-by":"publisher","award":["JPMH23EA1033"],"award-info":[{"award-number":["JPMH23EA1033"]}],"id":[{"id":"10.13039\/501100003478","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["25K24177"],"award-info":[{"award-number":["25K24177"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cancer Medicine"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Owing to improved prognosis, cancer survivors are a growing population; however, little is known about their prevalence in Asian countries. This study estimated the prevalence and characteristics of cancer survivors in Japan, including long\u2010term survivors. Using data from the Osaka Cancer Registry, which covers 8.8 million residents in Osaka Prefecture, Japan, we identified individuals diagnosed with cancer between 1975 and 2019 who were alive in 2019. Cancer prevalence was calculated as the number of patients alive in 2019, stratified by sex, age in 2019, time since diagnosis, and 22 cancer types. National estimates were obtained by applying sex\u2010 and age\u2010specific prevalence proportions in Osaka to the Japanese population. In 2019, 461,489 cancer survivors were living in Osaka Prefecture (5.4% of the prefectural population; 5221 per 100,000). Most were older adults, with 83% of males (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u2009188,881) and 70% of females (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u2009163,331) aged \u2265\u200965\u2009years in 2019. Long\u2010term survivors (\u2265\u200910\u2009years after diagnosis) comprised 34% of all survivors. These patterns varied across cancer types. Nationally, an estimated 6.9 million individuals (5.5% of the national population) lived after a cancer diagnosis. Based on 44\u2009years of follow\u2010up data, our findings highlighted a substantial subgroup of cancer survivors requiring long\u2010term treatment, follow\u2010up care, and age\u2010specific support. These findings may provide useful insights for healthcare planning and cancer survivor policies in aging societies.\n                  <\/jats:p>","DOI":"10.1002\/cam4.72012","type":"journal-article","created":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T04:13:04Z","timestamp":1780632784000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Prevalence of Cancer Survivors in 2019 Among Patients Diagnosed Between 1975 and 2019: A Population\u2010Based Study in Japan"],"prefix":"10.1002","volume":"15","author":[{"given":"Haruka","family":"Kudo","sequence":"first","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kayo","family":"Nakata","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenji","family":"Kishimoto","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toshiki","family":"Ikawa","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoko","family":"Iwaki","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshihiro","family":"Kuwabara","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0747-3287","authenticated-orcid":false,"given":"Toshitaka","family":"Morishima","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isao","family":"Miyashiro","sequence":"additional","affiliation":[{"name":"Cancer Control Center Osaka International Cancer Institute  Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,4]]},"reference":[{"key":"e_1_2_11_2_1","volume-title":"Ganjoho","author":"Cancer Statistics"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/jjco\/hyv088"},{"key":"e_1_2_11_4_1","unstructured":"Center for Cancer Control and Information Services NCC \u201cMonitoring of Cancer Incidence in Japan. Survival 2009\u20132011 Report \u201d2020 accessed September 8 2025 https:\/\/ganjoho.jp\/public\/qa_links\/report\/ncr\/monitoring.html."},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/jjco\/hyq167"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/annonc\/mdf204"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(23)00646-0"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12885-018-4053-y"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-12-1356"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S2468-1253(19)30328-0"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eclinm.2025.103554"},{"key":"e_1_2_11_12_1","first-page":"648","article-title":"Estimation of the Number of Cancer Survivors in Japan","volume":"77","author":"Hanai A.","year":"1986","journal-title":"Japanese Journal of Cancer Research"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/jjco\/hym156"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-23-0754"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.4143\/crt.2024.253"},{"key":"e_1_2_11_16_1","first-page":"101030","volume-title":"The Lancet Regional Health\u2014Western Pacific","author":"Au P. C.","year":"2024"},{"key":"e_1_2_11_17_1","unstructured":"Osaka Prefectural Website \u201cEstimated Population \u201daccessed August 29 2025 https:\/\/www\u2010pref\u2010osaka\u2010lg\u2010jp\u2010e.athp.transer.com\/o040090\/toukei\/jinkou\/jinkou\u2010h.html."},{"key":"e_1_2_11_18_1","volume-title":"Cancer Incidence in Five Continents","author":"CM B. F.","year":"2023"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.34961"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/pbc.30383"},{"key":"e_1_2_11_21_1","volume-title":"Cancer Mortality for Selected Sites in 24 Countries (1950\u20131957)","author":"Segi M.","year":"1960"},{"key":"e_1_2_11_22_1","unstructured":"E\u2010Stat \u201cPortal Site of Official Statistics of Japan \u201daccessed August 24 2023 https:\/\/www.e\u2010stat.go.jp\/en."},{"key":"e_1_2_11_23_1","volume-title":"Eurostat. Revision of the European Standard Population: report of Eurostat's Task Force","year":"2013"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1093\/biomet\/26.4.404"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.1927.10502953"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/cas.12525"},{"key":"e_1_2_11_27_1","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-11-0729"},{"key":"e_1_2_11_28_1","volume-title":"Progress in Aging of Population","author":"Cabinet Office, Government of Japan","year":"2004"},{"key":"e_1_2_11_29_1","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-16-0133"},{"key":"e_1_2_11_30_1","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.21.00226"},{"key":"e_1_2_11_31_1","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2014.55.9047"},{"key":"e_1_2_11_32_1","doi-asserted-by":"publisher","DOI":"10.1093\/annonc\/mdt386"},{"key":"e_1_2_11_33_1","doi-asserted-by":"publisher","DOI":"10.1111\/cas.13457"},{"key":"e_1_2_11_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.30665"},{"key":"e_1_2_11_35_1","doi-asserted-by":"publisher","DOI":"10.1111\/cas.14808"},{"key":"e_1_2_11_36_1","doi-asserted-by":"publisher","DOI":"10.3322\/caac.21319"},{"key":"e_1_2_11_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/cam4.6016"},{"key":"e_1_2_11_38_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-018-23947-6"},{"key":"e_1_2_11_39_1","volume-title":"Global Cancer Observatory: Cancer Today. version 1.1","author":"Ferlay J.","year":"2024"},{"key":"e_1_2_11_40_1","first-page":"2151","article-title":"Cancer Prevalence in Aichi, Japan for 2012: Estimates Based on Incidence and Survival Data From Population\u2010Based Cancer Registry","volume":"18","author":"Nakagawa\u2010Senda H.","year":"2017","journal-title":"Asian Pacific Journal of Cancer Prevention"},{"key":"e_1_2_11_41_1","first-page":"3","article-title":"Cancer Prevalence in Childhood and AYA Using Shimane Cancer Registry","volume":"25","author":"Nakabayashi N.","year":"2020","journal-title":"Journal of the American College of Radiology: JACR Monograph"},{"key":"e_1_2_11_42_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejca.2021.12.001"},{"key":"e_1_2_11_43_1","volume-title":"Cancer Incidence and Treatment in 2019 and Cancer Survival in 2014","author":"Department of Public Health and Medical Affairs, Osaka Prefectural Government, Cancer Control Center, Osaka International Cancer Institute","year":"2023"}],"container-title":["Cancer Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cam4.72012","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/cam4.72012","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cam4.72012","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T10:03:16Z","timestamp":1784196196000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cam4.72012"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6]]},"references-count":42,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2026,6]]}},"alternative-id":["10.1002\/cam4.72012"],"URL":"https:\/\/doi.org\/10.1002\/cam4.72012","archive":["Portico"],"relation":{},"ISSN":["2045-7634","2045-7634"],"issn-type":[{"value":"2045-7634","type":"print"},{"value":"2045-7634","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,6]]},"assertion":[{"value":"2026-05-13","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-05-29","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-04","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e72012"}}