Association Between rs2736109 and Progression—Free Survival.

Abbreviation: MST, median survival time (months); HR, hazard ratio; CI, confidence interval. 1 Numbers of patients show progression disease among all the patients in the same characteristics group. 2 Data were calculated by log-rank test. 3 Data were calculated by Cox proportional hazards regression model, with adjustment of patient characteristics with P < 0.1 in log-rank test (For stratification analysis of chemotherapy regimens, adjusting covariate was ECOG PS; for all the other analysis, adjusting covariates were ECOG PS and chemotherapy regimens). 4 Significance remained after the Bonferroni correction. Association Between rs2736109 and Progression—Free Survival.