Fig. 4From: Clinical implications of circulating tumor DNA in predicting the outcome of diffuse large B cell lymphoma patients receiving first-line therapyHigh ctDNA level at C2 is correlated with poor survival (N = 37). A, B Kaplan–Meier curves of PFS (A) and OS (B) based on C2 ctDNA levels. C, D Multivariable cox proportional hazard models for PFS and OS based on C2 ctDNA levels and other survival predictorsBack to article page