肝母细胞瘤又称幼年型肝细胞癌、肝胚胎性癌、肝混合癌、肝胚胎混合瘤等,是一种较少见的肝脏恶性肿瘤,主要发生于婴幼儿。本瘤最早由Walter 于1896年报告,称之为癌肉瘤。国内报告例数不多,1963年钱炳(?)、沈铭昌曾报告4例,并从1961年以前的国内外文献中收集到45例。我院自1975年以来共发现5例,现报告如下。病例报告例1 田某某,女,4岁,住院号13646。2月前发现患儿上腹部有一鸡蛋大包块,迅速长大,某院剖腹探查,以“阿米巴性肝脓肿”之诊断切开引流,10余天后又见腹部膨 Hepoblastoma, also known as juvenile hepatocellular carcinoma, hepatocellular carcinoma, mixed liver cancer, liver and embryo mixed tumor, is a rare liver cancer, mainly in infants and young children. This tumor was first reported by Walter in 1896 as cancer sarcoma. There were not many domestic reports. In 1963, Qian Bing (?) And Shen Mingchang reported 4 cases, and 45 cases were collected from domestic and foreign literature before 1961. Our hospital since 1975 found a total of 5 cases, are as follows. Case report 1 Tian Moumou, female, 4 years old, hospital number 13646. 2 months ago found that children with a large piece of eggs in the upper abdomen, the rapid growth of a hospital laparotomy to “amebic liver abscess” Diagnosis and incision and drainage, see more than 10 days after the abdominal swelling