Von Meyenburg Complex: Current Concepts and Imaging Misconceptions.

Abstract

Von Meyenburg complexes, also known as biliary hamartomas, are ductal plate malformations that are usually diagnosed on imaging studies when there are multiple as small hepatic cysts. However, because of variations in histology, they actually have a wide spectrum of imaging appearances ranging from solid, to mixed solid and cystic, to cystic lesions. The objective of the review is to provide up-to-date information about the embryopathogenesis of von Meyenburg complexes, their imaging appearances, diagnostic pitfalls, and clinical significance.