Fig. 5
From: Solid component tumor doubling time is a prognostic factor in non-small cell lung cancer patients
Kaplan–Meier OS and RFS curves for patients divided according to TDT differences between solid and whole tumor components. a OS and b RFS curves using the Kaplan–Meier method with patients divided into (1) those with a TDT of solid components > TDT of all components, (2) those with TDT of solid components < TDT of all components, and (3) those with TDT of solid components = TDT of all components, which meant pure solid tumors. TDT: Tumor Doubling Time, 95% CI: 95% Confidence Interval