大肠癌的发病特点分析

Analysis of the clinical characteristics on colorectal cancer

目的探讨大肠癌的发病特点,为开展大肠癌普查及早诊早治提供临床资料。方法收集经内镜及病理诊断确诊为大肠癌患者的病历资料,对大肠癌患者发病部位、病理类型等进行分析。结果行电子结肠镜检查患者9 012例,确诊为大肠癌的病例有116例,其中男性81例,占1.52%;女性35例,占0.95%。依据病理类型分为腺癌93例,占80.17%,所占比例最大;其他类型23例,占19.83%。依据发病部位,左半结肠31例(26.72%),右半结肠24例(20.69%),直肠61例(52.59%)。结论宁夏银川市西夏区大肠癌发病男性多于女性,病理类型以腺癌为主,发病部位以直肠多见,其次是左半结肠和右半结肠。

Objective To investigate the characteristics on colorectal cancer and to provide clinical data for early diagnosis and treatment. Methods According to colonoscopy and pathology,the location and pathological pattern of colorectal cancer were collected and analyzed. Results 116 colorectal cancer patients were detected among 9 012 cases,81（ 1. 52%） male and 35 female（ 0. 95%） in116 tumor cases. There were 93 cases of adenocarcinoma（ 80. 17%） and the other groups were 23（ 19. 83%）. There were 31（ 26. 72%） cases in left colon,24（ 20. 69%） in right colon and 61（ 52. 59%） cases in rectum. Conclusion Middle- aged and male is still high- risk population for colorectal cancer,otherwise,adenocarcinoma is the main pathological type. The location of the tumor is in the rectum,then left colon and right colon.