A Prospective Analysis of Circulating Plasma Metabolites Associated with Ovarian Cancer Risk.

ABSTRACT: Ovarian cancer has few known risk factors, hampering identification of high-risk women. We assessed the association of prediagnostic plasma metabolites (N = 420) with risk of epithelial ovarian cancer, including both borderline and invasive tumors. A total of 252 cases and 252 matched controls from the Nurses' Health Studies were included. Multivariable logistic regression was used to estimate ORs and 95% confidence intervals (CI), comparing the 90th-10th percentile in metabolite levels, using the permutation-based Westfall and Young approach to account for testing multiple correlated hypotheses. Weighted gene coexpression network analysis (WGCNA; n = 10 metabolite modules) and metabolite set enrichment analysis (n = 23 metabolite classes) were also evaluated. An increase in pseudouridine

SUBMITTER: Zeleznik OA 

PROVIDER: S-EPMC7073287 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature