CT and PET assessments of response rates, OS and PFS.

*For patient with more than one tumor lesion, the sum of SUVmax and of SUVpeak were calculated and used for the evaluation of changes between PET1 and PET2 (or between PET1 and PET3). Missing data are indicated as MD.针对存在多处肿瘤病灶的患者，需计算其标准化摄取值最大值（SUVmax）与标准化摄取值峰值（SUVpeak）的总和，用于评估PET1与PET2（或PET1与PET3）之间的变化。缺失数据以MD标注。