先天性胆道闭锁胆道闭锁是新生儿期一种严重黄疸疾病 ,它与新生儿肝炎鉴别很重要 ,前者必须手术治疗 ,而后者的治疗以保肝治疗为主。胆道闭锁早期的临床症、实验室检查、肝脏病理改变等方面 ,与新生儿肝炎颇相似 ,故两者的早期鉴别诊断十分困难。我们应用单光子发射型计算机断? Congenital biliary atresia Biliary atresia is a severe neonatal jaundice disease, it is important to identify neonatal hepatitis, the former must be surgically treated, while the latter treatment of liver-based therapy. Early clinical biliary atresia, laboratory tests, liver pathology and other aspects, quite similar with the newborn hepatitis, so the early differential diagnosis of the two is very difficult. We use a single photon emission computed tomography