新生儿多种肝脏疾病如肝内感染、代谢性疾病及先天性异常、肝外胆道闭锁、胆总管囊肿等，均会引起黄疸。而婴儿肝炎综合征与胆道闭锁的鉴别诊断很重要，因为后者必须在出生后３个月内进行手术，否则会导致肝功能不可逆损害。放射性核素肝胆显像有助于鉴别诊断。我们用９９... Newborn a variety of liver diseases such as liver infections, metabolic diseases and congenital anomalies, extrahepatic biliary atresia, choledochal cyst, etc., can cause jaundice. The differential diagnosis of infant hepatitis syndrome and biliary atresia is very important, because the latter must be operated within 3 months after birth, otherwise it will lead to irreversible damage to liver function. Radionuclide hepatobiliary imaging contribute to the differential diagnosis. We use 99 ...