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大肠癌的手术治疗进展张苏展＊郑树手术切除目前仍是大肠癌治疗的首选手段。大肠癌诊断一旦确立，大约８５％的病人的局部病灶尚可被根治。被“根治切除”的结、直肠癌病人的五年无瘤生存率为６０％左右。对已有远处转移的病人，仍可采用姑息切除原发灶的方法以减少梗阻...
Progress in Surgical Treatment of Colorectal Cancer Zhang Suzhan* Zheng Shuying Surgical resection is still the preferred method for the treatment of colorectal cancer. Once the diagnosis of colorectal cancer is established, local lesions in about 85% of patients can still be cured. The five-year disease-free survival rate of patients with “resection-excision” of colorectal cancer and colorectal cancer is about 60%. For patients with distant metastases, palliative primary resection can still be used to reduce obstruction...