[Two cases of primary cancer of the extrahepatic bile ducts].
D001650:Bile Duct Neoplasms; D017734:Bile Ducts, Extrahepatic; D006801:Humans; D009369:Neoplasms
BILE DUCTS/neoplasms
Po povod na dva sluchaia ot purvichen rak na ekstrakhepatilnite zhluchni putishcha.