作者等发现三个家庭在直系亲属中短期内相继发生肝癌。报告于下。 第一家为父子二人,相隔1.5年相继发病,2例HBsAg均为阳性。分别于出现症状后7及3个月死亡。 第二家为母子二人,子发病1年后母亦发病,检HBsAg也为阳性。症状出现后3及5个月死亡。 第三家为母子四人,母发病半年后长子发病,又1年后第三子及次子又相继在3个月内发病,并分别 The authors found that three families had HCC in the immediate and immediate family in the short to medium term. Report below. The first was father and son, separated by 1.5 years in succession, 2 cases of HBsAg were positive. Seven and three months after the onset of symptoms, respectively. The second for the mother and child two, 1 year after the onset of the child also onset, HBsAg positive test. 3 and 5 months after the onset of symptoms. The third is the mother and the son of four, the mother onset six months after the eldest son onset, and one year after the third and second son have three months in succession, and respectively