结肠癌的治疗仍然主要依靠手术切除、放射治疗,细胞毒和免疫疗法也在应用,这些治疗效果都取决于机体自身免疫功能效应机制。而较大范围的手术可抑制机体细胞和体液免疫功能。动物试验证实,手术可促使原有肿瘤及术中术后免疫抑制期的种植肿瘤的生长。最 The treatment of colon cancer still relies mainly on surgical resection and radiation therapy. Cytotoxicity and immunotherapy are also applied. These therapeutic effects depend on the body’s own immune function mechanism. A larger range of surgery can inhibit the body’s cellular and humoral immune function. Animal experiments confirmed that surgery can promote the growth of the original tumor and implanted tumors during and after the immunosuppression period. most