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Intrahepatic and extrahepatic biliary papillomatosis
J Taguchi1, M Yasunaga, M Kojiro
1First Department of Pathology, Kurume University School of Medicine, Japan.
Archives of Pathology & Laboratory Medicine
|September 1, 1993
Summary
Biliary papillomatosis developed eight years after a bile duct tumor resection. This rare condition recurred despite initial treatment for a benign papillary adenoma.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Hepatobiliary Surgery
Background:
- A 63-year-old male underwent cholecystectomy for gallstones in 1982.
- A solitary tumor in the left intrahepatic bile duct was resected and diagnosed as benign papillary adenoma.
Observation:
- Mild liver dysfunction was noted in 1990.
- Imaging revealed a 6 cm tumor in the left hepatic duct.
- No jaundice was observed.
Findings:
- In 1991, partial hepatic and bile duct resection were performed.
- Two tumors, histologically similar to the original adenoma, were removed.
- The patient was diagnosed with biliary papillomatosis.
Implications:
- This case highlights the potential for biliary papillomatosis recurrence years after initial resection of bile duct tumors.
- It underscores the importance of long-term surveillance for patients with a history of biliary tract neoplasms.
- Further research into the neoplastic potential of biliary adenomas is warranted.