A case of gallbladder carcinoma associated with pancreatobiliary reflux in the absence of a pancreaticobiliary maljunction: A hint for early diagnosis of gallbladder carcinoma.
A 62-year-old man with progressive thickening of the gallbladder wall visited our outpatient clinic. The biliary amylase level in the common bile duct was 19,900 IU/L and that of the gallbladder was 127,000 IU/L, although endoscopic retrograde cholangiopancreatography revealed no pancreaticobiliary maljunction. Histology demonstrated a moderately differentiated adenocarcinoma of the gallbladder. Pancreatobiliary reflux and associated gallbladder carcinoma were confirmed in the present case, in the absence of a pancreaticobiliary maljunction. Earlier detection of the pancreatobiliary reflux and progressive thickening of the gallbladder wall might have led to an earlier resection of the gallbladder and improved this patient's poor prognosis.
Sai
Jin-Kan
JK
Department of Gastro-enterology, Juntendo University, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan. jinkans@med.juntendo.ac.jp
Suyama
Masafumi
M
Kubokawa
Yoshihiro
Y
D000230:Adenocarcinoma / Q000150:complications* / Q000175:diagnosis; D000681:Amylases / Q000032:analysis; D001655:Bile Reflux / Q000175:diagnosis / Q000209:etiology*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003135:Common Bile Duct / Q000201:enzymology / Q000473:pathology / Q000503:physiopathology*; D005704:Gallbladder / Q000201:enzymology / Q000473:pathology / Q000503:physiopathology; D005706:Gallbladder Neoplasms / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000473:pathology / Q000503:physiopathology*; D011379:Prognosis
D000681:Amylases