直肠癌是我国常见的恶性肿瘤之一,确诊时80%以上的病例已属中晚期,手术加放化疗是其主要治疗方法之一,直肠癌术后放化疗能显著降低局部复发率,但治疗中患者的不良反应较大。本科于2003年7月~2004年6月共收治108例直肠癌术后患者,分为放化疗组和放化疗加康艾注射液组进行观察,发 Rectal cancer is one of the most common malignant tumors in our country. More than 80% of cases are diagnosed in the advanced stage. Operation and chemotherapy are one of the main treatments. Chemotherapy after rectal cancer can significantly reduce the local recurrence rate. However, In patients with adverse reactions larger. Undergraduate from July 2003 to June 2004 were treated 108 patients with rectal cancer after surgery, divided into radiotherapy and chemotherapy group and chemoradiation plus Kangai injection group were observed, hair