由于门静脉回流的关系，大肠癌肝转移十分常见，约有５０％的结直肠癌病人最终死于肝转移。近年来，结直肠肿瘤外科医生在有关大肠癌肝转移的诊断及处理上远较过去积极，亦取得了较大的进步，本文拟就此问题综述如下。１大肠癌肝转移的特点１.１发生率：肝脏是大肠肿瘤最常见、 Due to the portal venous return, colorectal liver metastasis is very common, and about 50% of patients with colorectal cancer eventually die of liver metastases. In recent years, colorectal tumor surgeons have been more active in the diagnosis and treatment of liver metastases of large intestine than in the past, and have made great progress. This article intends to summarize this issue as follows. 1 characteristics of liver metastases of large intestine 1.1 incidence: liver is the most common colorectal cancer,