[Constrictions of the extrahepatic bile ducts].
D001652:Bile Ducts; D017734:Bile Ducts, Extrahepatic; D002779:Cholestasis; D003250:Constriction; D003251:Constriction, Pathologic; D006801:Humans
BILE DUCTS/stenosis
Estrecheces de las väas biliares extrahepáticas; presentacion de casos.