[Frequency of extrahepatic obstructive jaundice caused by malignant neoplasms].
D001650:Bile Duct Neoplasms / Q000150:complications; D002779:Cholestasis / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D007564:Japan; D008113:Liver Neoplasms / Q000150:complications; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000150:complications*