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Regression results of the association between age at menarche and different types of malignancies of the uterus and ovaries found a negative association between age at menarche and prevalence in uterine cancers (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.03) and no association between age at menarche and prevalence in cervical and ovarian cancers (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.17,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.29). Those with a younger age at menarche were more likely to develop uterine cancer (OR: 0.72, 95% CI 0.54\u20130.98).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>There was a correlation between age at menarche and malignancies of the uterus and ovaries, with those who had menarche at an earlier age being at a higher risk of uterine cancer.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1186\/s40001-025-02472-z","type":"journal-article","created":{"date-parts":[[2025,3,26]],"date-time":"2025-03-26T15:06:39Z","timestamp":1743001599000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Age at menarche is inversely related to the prevalence of uterine cancer"],"prefix":"10.1186","volume":"30","author":[{"given":"Ning","family":"Chen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohui","family":"Pei","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hao","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yaoyun","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mengmeng","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ziqian","family":"Song","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jialin","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuantao","family":"Qi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,3,26]]},"reference":[{"issue":"9","key":"2472_CR1","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1038\/s41571-018-0049-4","volume":"15","author":"U Menon","year":"2018","unstructured":"Menon U. 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