冷冻治疗已用于结肠直肠的肝转移灶，但反复使用的报道不多。作者介绍澳洲雪尼新威尔士大学医院外科于1990～1997年治疗195例的经验。116例来用冷冻原位破坏肝转移灶，97例经平均23个月随访后有复发。13例仅有肝复发，4例有肝内和肝外复发，均重复作肝冷冻治疗，对此17例进行重 Cryotherapy has been used for colorectal liver metastases, but there have been few reports of repeated use. The author describes the experience of surgical treatment of 195 cases from 1990 to 1997 at the University of Wales, New Haven, Australia. In 116 cases, hepatic metastases were destroyed by in situ cryotherapy. 97 cases had recurrence after an average of 23 months of follow-up. Only 13 cases had hepatic recurrence, 4 cases had intrahepatic and extrahepatic recurrence, and all were repeated for liver cryotherapy.