[Ultrasonography in the early diagnosis of cholangiocarcinoma].
Okada
S
S
Department of Internal Medicine, National Cancer Center Hospital.
Okazaki
N
N
Haniya
K
K
Kurita
S
S
Tsuchiya
Y
Y
Ohto
M
M
D002759:Adenoma, Bile Duct / Q000000981:diagnostic imaging* / Q000473:pathology; D000328:Adult; D000368:Aged; D001650:Bile Duct Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography