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单词
biliary atresia
释义
biliary atresia
Encyclopedia
医学
胰腺的发生
释
biliary atresia
胆管闭锁
与整个消化管的发育过程相仿,各级胆管的管腔也经历一个因上皮细胞过度增殖而使之暂时闭塞,尔后又重新管腔化的过程。如果该管腔重建过程失败,就会导致胆管闭锁。尽管也可发生在肝内,但胆管闭锁大多发生在肝外。
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