Associations of self-identified race and ethnicity and genetic ancestry with mortality among cancer survivors.

ABSTRACT: Self-identified race and ethnicity (SIRE) and genetic ancestry are potentially associated with disparities in health outcomes; however, independent effects of SIRE and genetic ancestry on mortality in cancer survivors including when adjusting for multiple risk factors are understudied. Among 23 445 cancer survivors in the Prostate, Lung, Colorectal, and Ovarian Screening Trial, SIRE was associated with mortality among prostate, colorectal, lung, ovarian, and breast cancer survivors; genetic ancestry was associated with mortality among prostate, colorectal, and breast cancer survivors. Associations were strong when adjusting for age at cancer diagnosis, sex, and tumor characteristics but attenuated when adjusting for individual-level factors and population-level socioeconomic status. For ex

SUBMITTER: Vo JB 

PROVIDER: S-EPMC12597501 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature