目的：探讨术中结肠镜在腹腔镜结直肠肿瘤切除术中的临床应用价值。
Objective: To explore the clinical value of colonoscopy in laparoscopic resection of colorectal neoplasms.
目的：研究直肠癌前切除术肿瘤下切缘的长度在不同时间的变化及其规律。
Purpose: To measure the length of distal margin from the lower border of tumor at different time in anterior resection for rectal cancer and analyze their relationship.
应用推荐