Case Report
Disease progression and pseudoprogression following partial response with rare gingiva metastasis upon IBI308 (sintilimab) immunotherapy reflects the complexity of metastatic lung cancer: a case report
Haiping Jiang, Zhenguang Chen, Yuan Gao, Yongfeng Ding, Qihan You, Lei Ye, Lifeng Li, Guifeng Liu, Lele Song, Nong Xu