Biliary hamartomas (von Meyenburg complexes) in liver needle biopsies

Acta Pathologica Et Microbiologica Scandinavica. Section A, Pathology
N Thommesen

Abstract

2000 consecutive liver needle biopsies were examined for the occurrence of biliary hamartomas (von Meyenburg complexes, microhamartomas). In 12 biopsies (corresponding to 0.6 per cent) a total of 15 hamartomas were found as 2 biopsies contained 2 and 3 hamartomas, respectively. The incidence, morphology, location and differential diagnosis are discussed. In serial sections a communication between all the lumina in each hamartoma was found. In no case the diagnosis of biliary adenoma, congenital hepatic fibrosis or polycystic liver could be made. The hamartomas are of no clinical importance.

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Citations

Sep 14, 2018·World Journal of Clinical Cases·Su LinYue-Yong Zhu
Jan 19, 2006·World Journal of Gastroenterology : WJG·Rong-Qin ZhengTatsuo Inoue
May 19, 2020·World Journal of Clinical Cases·Qian-Qian LiXing-Shun Qi
Jul 25, 2006·AJR. American Journal of Roentgenology·Stacey A PattersonDavid M Panicek

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