日本国立肿瘤中心医院从1962年5月至1987年3月对65例结直肠癌肺转移的病灶作了切除,并经组织学检查证实。随访时间为10年。本组资料的手术指征是:(1)单侧或对侧的肺部病灶,胸片或 CT 扫描无纵隔淋巴结转移,且估计能耐受手术; The National Cancer Center Hospital of Japan removed 65 cases of colorectal lung metastases from May 1962 to March 1987 and was confirmed by histological examination. Follow-up time was 10 years. The surgical indications for this group of data were: (1) unilateral or contralateral pulmonary lesions, chest radiographs or CT scans without mediastinal lymph node metastases, and were estimated to be able to tolerate surgery;