[54] Benign biliary hamartomas, such as bile duct adenomas (also called peribiliary gland hamartoma), biliary adenofibromas and Von Meyenburg complexes are small, often subcapsular nodules.

Biliary hamartomas are benign and relatively common, occurring in 3% of the population. Pathologically they are comprised of small irregular branching bile ducts that may be dilated and embedded ...