Statistical analysis
tumor
TUMOR
Statistical analysis was performed by SPSS Version 22.0 (SPSS Inc.). The safety was assessed in patients who received at least one dose of study drugs. Patient characteristics and efficacy were assessed in the full analysis set, including patients who received at least one dose of study drugs. Descriptive statistics were used to assess demographic characteristics, safety, and tumor response outcomes. The Kaplan–Meier method was used for time‐to‐event endpoints.