Statistical methods
tumor
TUMOR
Details of sample sizes for each part and definitions of analysis sets are provided in the The relationships between PD-L1 expression (TC% and IC%), tumor response and PFS were presented for evaluable patients by comparing patients with TC ≥ 1% versus TC < 1% and patients with IC ≥ 1% versus IC < 1%.PK parameters were derived using Phoenix WinNonlin version 8.2 (Certara USA Inc, Princeton, NJ, USA). All statistical analyses were performed using SAS software version 9.4 or higher (SAS Institute Inc., Cary, NC, USA).