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结直肠癌是最常见的恶性肿瘤之一,其发病率在我国乃至全世界呈上升的趋势。目前对于结直肠癌的首选治疗方法仍是根治性手术切除。自从1990年开展了世界上第一例腹腔镜辅助的结肠癌切除术后,腹腔镜就日益显示出其在结直肠手术上的优势。腹腔镜影像放大作用,使得术中对血管、神经
Colorectal cancer is one of the most common malignant tumors, and its incidence is on the rise in our country and even in the world. Currently the preferred treatment for colorectal cancer is still a radical surgical resection. Laparoscopy has increasingly shown its advantages in colorectal surgery since the world’s first laparoscopic-assisted colon cancer resection was carried out in 1990. Laparoscopic image amplification, making intraoperative blood vessels, nerves