New study reveals a hidden risk after cervical cancer
Women with a history of cervical cancer are at nearly twice the risk of developing anal cancer.
A retrospective analysis of 85,000+ women diagnosed with cervical cancer, tracked over two decades in the SEER database, found that these women experienced an almost twofold increased incidence of anal cancer relative to the general population. The risk of anal cancer rose with age and time since cervical cancer diagnosis, peaking in women aged 65–74 who were more than 15 years from their original diagnosis, thus exceeding thresholds for routine screening recommendations.
The finding underscores the need for updated screening guidelines for cervical cancer survivors to enable early detection of anal cancer, potentially reducing mortality and improving long‑term outcomes in a population that already overcomes a highly treatable cancer.
Evidence level: Korai humán adat. Kis vagy feltáró emberi adat.
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