提高大肠癌远期疗效的措施陈易人，汪良大肠癌是我国常见的恶性肿瘤，近年来，随着饮食条件及生活环境的变化，其发病率呈逐年上升趋势，且发病年龄明显提前，中位发病年龄约４５岁。大肠癌治疗的效果在于早期发现，早期处理，但因缺乏简便而有效的普查手段，早期无症状大... Measures to improve the long-term efficacy of colorectal cancer Chen Yiren and Wang Liang Large intestine cancer is a common malignancy in China. In recent years, with the changes in dietary conditions and living environment, the incidence rate has increased year by year, and the age of onset has advanced significantly. The age of onset is about 45 years old. The effect of colorectal cancer treatment is early detection and early treatment, but due to lack of simple and effective screening methods, early asymptomatic...