一例罕见位点突变的晚期结肠癌林奇综合征新辅助免疫联合化疗取得病理完全缓解
赖晓嵘, 董秋美, 马冬

Neoadjuvant Immunotherapy Combined With Chemotherapy Leads to Pathological Complete Responses in a Rare Del Mutation Advanced Colon Cancer With Lynch Syndrome
LAI Xiao-rong, DONG Qiu-mei, MA Dong
对新辅助免疫治疗的病理反应 注：A. 横结肠原发腺癌; B. 治疗后切除病灶显示肿瘤完全退缩,病理评价完全缓解。（原图放大 ×200 in A, ×400 in B）