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作者将71例Ⅲ型胆道闭锁的患儿行内窥镜检,这些患儿或有出血史或进行术后随访2～3年,平均年龄3.4岁。其静脉曲张程度分为0～3级。同组71例患儿最初的组织学标本,在相同重量下,依据下列5个组织学标准进行整体评分:肝纤维化(包括数
The author of 71 cases of type Ⅲ biliary atresia in children underwent endoscopy, these children had a history of bleeding or postoperative follow-up of 2 to 3 years, with an average age of 3.4 years old. The varicose veins are divided into 0 to 3 levels. The initial histological specimens of 71 children in the same group were scored as a whole at the same weight based on the following five histological criteria: liver fibrosis (including number