Fig. 2From: Early presence of anti-angiogenesis-related adverse events as a potential biomarker of antitumor efficacy in metastatic gastric cancer patients treated with apatinib: a cohort studyPredictive model and risk score in predicting overall survival. a Calibration and discrimination of survival probabilities for the predictive model. b Kaplan–Meier curves for overall survival in risk groups according to risk score. mOS median overall survivalBack to article page