[Ultrasonography of peripheral cholangiocellular carcinoma--comparison with pathologic findings in 7 cases].
D002759:Adenoma, Bile Duct / Q000473:pathology*; D000368:Aged; D000369:Aged, 80 and over; D001650:Bile Duct Neoplasms / Q000473:pathology*; D001653:Bile Ducts, Intrahepatic; D006528:Carcinoma, Hepatocellular / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography