幼儿肝脏恶性畸胎瘤１例潘永康单振潮李峰周学红迟名伟患儿：男，１．５岁，因右上腹包块渐增大半年，伴腹胀、消瘦２个月入院。半年前发现患儿右肋缘下有鸡蛋大小的无痛性包块，未治。近两个月包块生长迅速，腹胀、消瘦也呈进行性加重。发病至今无黄疸，无呕吐及腹泻，食... 1 case of malignant teratoma of liver in children Pan Yongkang, single vibration tide Li Feng Zhou Xuehong Chi Mingwei children: male, 1.5 years old, due to the right upper quadrant mass gradually increased six months, with abdominal distension, weight loss 2 months admission. Six months ago found that children with right-sided margin of the egg size of the painless mass, not rule. In recent two months mass rapid growth, abdominal distension, weight loss also showed progressive aggravating. No jaundice since onset, no vomiting and diarrhea, food ...