Integrating cfDNA biological patterns improve survival prognostication
(A) Kaplan-Meier curves of the survival probability for patients with EAC from the postsurgery time point. Dashed lines represent the median survival.
(B) Kaplan-Meier curves of the survival probability for patients with lung cancer from the time of initial sampling. Samples with one of the measures higher than the threshold were considered “detected” (FrEIA score: 2.54, Gini diversity index: 0.98, P20-150: 0.26, ichorCNA: 3% sensitivity threshold). p values were calculated using log-rank test statistics. Dashed lines show the median survival time. No biological or technical replicates were used.