直肠癌是消化道中最常见的恶性肿瘤之一，对其治疗，手术是首选方法，对于中下段直肠癌，临床上多采用Miles手术。我院近一年来共做MileS手术22例，分析其病理结果如下。1临床资料1．1一般资料22例中，男8例，女14冽；年龄最大72岁，最小31岁，平均55岁；病史最长10年，最短1个 Rectal cancer is one of the most common malignancies in the digestive tract, and its treatment and surgery are the preferred methods. For middle and lower rectal cancer, Miles is used in clinic. In our hospital for a total of 22 cases of MileS surgery, the pathological results are analyzed as follows. 1 Clinical data 1.1 General information 22 cases, 8 males and 14 females; the oldest 72 years old, the minimum 31 years old, average 55 years old; medical history of up to 10 years, the shortest 1