Fig. 2From: Clinical characteristics and MRI based radiomics nomograms can predict iPFS and short-term efficacy of third-generation EGFR-TKI in EGFR-mutated lung adenocarcinoma with brain metastasesa Kaplan-Meier analysis of patients with high iPFS Rad-Score and low iPFS Rad-Score in the overall cohort, p < 0.0001. b Kaplan-Meier analysis of patients with high iPFS Rad-Score and low iPFS Rad-Score in the training cohort. p < 0.0001. c Kaplan-Meier analysis of patients with high iPFS Rad-Score and low iPFS Rad-Score in the validation cohort, p = 0.0059. d Kaplan-Meier survival analysis of high-risk and low-risk patients in the overall cohort, p < 0.0001. e Kaplan-Meier survival analysis of high-risk and low-risk patients in the training cohort, p < 0.0001. f Kaplan-Meier survival analysis of high-risk and low-risk patients in the validation cohort, p < 0.0001Back to article page