本文报告一个肝癌高发家族中1例肝癌患者及其三个子女中的3个血细胞染色体的分析结果。根据患者50个淋巴细胞分裂中期染色体的分析,染色体数目的分布是从45至49,众数是46,含46染色体数的细胞占90％,发现了异常染色体如假二倍体,17q~+,5p~+与t(8:6)。患者三个子女的染色体组型是正常的也未发现结构上的异常。根据上述结果,遗传似乎并非是肝癌的一种病因因素。 This article reports the results of an analysis of three blood cell chromosomes in one liver cancer patient and three children in a high-family liver cancer family. According to the analysis of metaphase chromosomes in 50 lymphocytes of patients, the number of chromosomes is from 45 to 49, the mode is 46, cells with 46 chromosomes account for 90%, abnormal chromosomes such as pseudodiploids, 17q~+ are found. , 5p~+ and t(8:6). The karyotype of the three children was normal and no structural abnormalities were found. Based on the above results, genetics does not appear to be a cause of liver cancer.