论文部分内容阅读
结直肠癌(coloretal cancer,CRC)是人类常见的恶性肿瘤之一,在西方发达国家其发病率居恶性肿瘤的第2位。随着人们生活方式、饮食结构的西方化和环境的改变,近年来我国CRC发病率呈持续上升的趋势,已跃居第3~5位~([1])。目前外科手术仍是治疗CRC的主要方法,随着微创观念的深入,腹腔镜的使用越来越广泛,研究表明腹腔镜手术治疗CRC与开腹手术相比,具有显著优势~([2-3]),但腹腔镜
Colorectal cancer (CRC) is one of the common malignant tumors in human and its incidence in the western developed countries ranks the second in malignant tumors. With the change of people’s life style, westernization of diet and the change of environment, the incidence of CRC in China has been continuously rising in recent years and has risen to No. 3 to No. 5 ([1]). At present, surgery is still the main method of treating CRC. With the deepening of minimally invasive concept, the use of laparoscopy is more and more widely. Studies have shown that laparoscopic surgery has a significant advantage over laparotomy in CRC. 3]), but laparoscopy