Fig 5From: Volume-based growth tumor kinetics as a prognostic biomarker for patients with EGFR mutant lung adenocarcinoma undergoing EGFR tyrosine kinase inhibitor therapy: a case control studyKaplan-Meier survival curves for overall survival according to (a) size and (b) volume change after four cycles of TKI treatment, (c) response rate, and (d) time to progression. ĪS2, the percent change in tumor size based on uni-dimensional measurement at the second follow up; ĪV2, the percent change in tumor volume at the second follow up; TTP, time to progression; RR, response rate. TKI, tyrosine kinase inhibitorsBack to article page