２７６例结肠癌分析２７６例结肠癌患者均做了结肠内镜检查并经病理活检确诊。男１６６例，女１１０例，男女之比１．５：１。年龄最小１５岁，最大７７岁。３０岁以下２２例（８．０％），３１─５０岁８６例（３１．２％），５１岁以上１６８例（６０．９％）。有大便性... 276 cases of colon cancer analysis of 276 cases of colon cancer patients were done colonoscopy and confirmed by pathological biopsy. There were 166 males and 110 females. The male to female ratio was 1.5:1. The youngest is 15 years old and the oldest is 77 years old. Twenty-two patients (8.0%) were under the age of 30, 86 (31.2%) were 31-50 years old, and 168 (60.9%) were over the age of 51. Have stools...