Choledochocele associated with superficial spreading cancer with cholesterolosis of the bile duct

Jun Horaguchi, Naotaka Fujita, Yutaka Noda, Go Kobayashi, Kei Ito, Osamu Takasawa, Takashi Obana, Takuro Endo, Kazunari Nakahara, Hiroshi Honda

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

A 74-year-old woman, who had suffered from acute cholangitis, was referred to our department for further evaluation of the biliary tree. A diagnosis of choledochocele was made by endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography. A small flat elevation with cholesterolosis was observed in the lower bile duct, and circumferential wall thickening was apparent in some parts of the upper and middle bile duct by intraductal ultrasonography and peroral cholangioscopy. With the diagnosis of choledochocele associated with superficial spreading cancer and cholesterolosis of the bile duct, pylorus-preserving pancreaticoduodenectomy was carried out. Microscopically, the tumor had spread extensively from the lower to the upper bile duct. Its invasion was limited to the mucosa for the most part, with microinvasion of the subserosa in the upper bile duct. In the lower bile duct, foamy cells were located beneath the neoplastic epithelium of the elevation. The number of cases of choledochocele associated with biliary cancer is becoming higher than previously reported. This anomaly may play some role in the development of biliary malignancy. Histological examination seems to be mandatory before making a diagnosis of cholesterolosis of the bile duct, since this condition may occasionally accompany cancer.

Original languageEnglish
Pages (from-to)318-324
Number of pages7
JournalJournal of gastroenterology
Volume42
Issue number4
DOIs
Publication statusPublished - Apr 1 2007

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Choledochal Cyst
Bile Ducts
Neoplasms
Biliary Tract Neoplasms
Bile Duct Neoplasms
Endosonography
Cholangitis
Pancreaticoduodenectomy
Endoscopic Retrograde Cholangiopancreatography
Pylorus
Biliary Tract
Ultrasonography
Mucous Membrane
Epithelium

All Science Journal Classification (ASJC) codes

  • Gastroenterology

Cite this

Horaguchi, J., Fujita, N., Noda, Y., Kobayashi, G., Ito, K., Takasawa, O., ... Honda, H. (2007). Choledochocele associated with superficial spreading cancer with cholesterolosis of the bile duct. Journal of gastroenterology, 42(4), 318-324. https://doi.org/10.1007/s00535-006-1994-8

Choledochocele associated with superficial spreading cancer with cholesterolosis of the bile duct. / Horaguchi, Jun; Fujita, Naotaka; Noda, Yutaka; Kobayashi, Go; Ito, Kei; Takasawa, Osamu; Obana, Takashi; Endo, Takuro; Nakahara, Kazunari; Honda, Hiroshi.

In: Journal of gastroenterology, Vol. 42, No. 4, 01.04.2007, p. 318-324.

Research output: Contribution to journalArticle

Horaguchi, J, Fujita, N, Noda, Y, Kobayashi, G, Ito, K, Takasawa, O, Obana, T, Endo, T, Nakahara, K & Honda, H 2007, 'Choledochocele associated with superficial spreading cancer with cholesterolosis of the bile duct', Journal of gastroenterology, vol. 42, no. 4, pp. 318-324. https://doi.org/10.1007/s00535-006-1994-8
Horaguchi, Jun ; Fujita, Naotaka ; Noda, Yutaka ; Kobayashi, Go ; Ito, Kei ; Takasawa, Osamu ; Obana, Takashi ; Endo, Takuro ; Nakahara, Kazunari ; Honda, Hiroshi. / Choledochocele associated with superficial spreading cancer with cholesterolosis of the bile duct. In: Journal of gastroenterology. 2007 ; Vol. 42, No. 4. pp. 318-324.
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