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Analyses of overall survival. Kaplan‐Meier analyses of overall survival for presence versus absence of variables. (A): ctDNA alterations (p = .030). (B): ctDNA alterations in DNA repair genes (APC, ATM, BRCA1, BRCA2) (p = .0028). (C): Unique ctDNA alterations within partially concordant genes (p = .034). (D): ctDNA TP53 alterations (p = .045). The Materials and Methods section defines partial concordance.Abbreviations: ctDNA, circulating tumor DNA; tDNA, tumor tissue DNA.
