北京市临床重点专科基金;首都卫生发展科研重点项目;首都医科大学结直肠肿瘤临床诊疗与研究中心基金;首都医科大学附属北京友谊医院科研启动基金;Beijing Key Clinical Discipline Fund;Capital Health Development and Research Key Project;Fundation of Clinical Center for Colo-rectal Cancer of Capital Medical University;Clinical Research Launching Project of Beijing Friendship Hospital of Capital Medical University