据资料统计肝癌发病率有逐年上升趋势。由于多数病例就诊时已属中晚期，因此手术切除率不足10％。作者采用液氮冷冻十尿素十小剂量放射综合方法治疗中晚期肝癌13例取得初步疗效，现报告如下。1临床资料男8例，女5例。年龄24～79岁。肿瘤位放肝右叶7例、左叶3例，弥漫性3例。原 According to statistics, the incidence of liver cancer has increased year by year. Since most of the cases were in the middle and late stages, the surgical resection rate was less than 10%. The authors achieved initial results in the treatment of 13 cases of advanced liver cancer with liquid nitrogen frozen ten urea ten low-dose radiation combined method. The report is as follows. 1 The clinical data were 8 males and 5 females. Age 24-79 years old. The tumor was placed in the right lobe in 7 cases, in the left lobe in 3 cases, and in the diffuse 3 cases. original