Multiple biliary hamartomas (von Meyenburg complex)

Case contributed by Mahmoud Ibrahim Mekhaimar , 7 Feb 2019
Diagnosis almost certain
Changed by Yaïr Glick, 7 Feb 2019

Updates to Case Attributes

Title was changed:
Biliary hamartoma Multiple biliary hamartomas (von MayenburgMeyenburg complex)
Age changed from 70 to 70 years.
Body was changed:

Biliary hamartomas are composed of small disorganised clusters of dilated cystic bile ducts lined by a single layer of cuboidal cells and surrounded by an abundant fibrocollagenous stroma . Although they may communicate with the biliary tree, they generally do not. They are thought to arise from embryonic bile duct remnants that have failed to involute.

  • -<p>Biliary hamartomas are composed of small disorganised clusters of dilated cystic bile ducts lined by a single layer of cuboidal cells and surrounded by an abundant fibrocollagenous stroma . Although they may communicate with the biliary tree, they generally do not. They are thought to arise from embryonic bile duct remnants that have failed to involute.</p>
  • +<p><a title="Multiple biliary hamartomas" href="/articles/multiple-biliary-hamartomas-1">Biliary hamartomas</a> are composed of small disorganised clusters of dilated cystic bile ducts lined by a single layer of cuboidal cells and surrounded by an abundant fibrocollagenous stroma . Although they may communicate with the biliary tree, they generally do not.</p>

References changed:

  • Thommesen N. Biliary hamartomas (von Meyenburg complexes) in liver needle biopsies. (1978) Acta pathologica et microbiologica Scandinavica. Section A, Pathology. 86 (2): 93-9. <a href="https://www.ncbi.nlm.nih.gov/pubmed/696321">Pubmed</a> <span class="ref_v4"></span>
  • Thommesen N. Biliary hamartomas (von Meyenburg complexes) in liver needle biopsies. (1978) Acta pathologica et microbiologica Scandinavica. Section A, Pathology. 86 (2): 93-9. <a href="https://www.ncbi.nlm.nih.gov/pubmed/696321">Pubmed</a> <span class="ref_v4"></span>
  • Thommesen, N. (1978). Biliary hamartomas (von Meyenburg complexes) in liver needle biopsies. Acta Pathologica Microbiologica Scandinavica Section A Pathology, 86(1‐6), 93-99.
  • Thommesen, N. (1978). Biliary hamartomas (von Meyenburg complexes) in liver needle biopsies. Acta Pathologica Microbiologica Scandinavica Section A Pathology, 86(1‐6), 93-99.

Updates to Link Attributes

Title was removed:
Biliary hamartoma (von Mayenburg complex)
Type was removed.
Visible was set to .

Updates to Link Attributes

Title was removed:
Biliary hamartoma (von Meyenburg complex)
Type was removed.
Visible was set to .

Updates to Primarylink Attributes

Updates to Study Attributes

Findings was changed:

·        Innumerable  bilobar variable sizevariablly sized and shapeshaped T2W hyperintense cystic lesions in both hepatic lobes with no obvious communication with the biliary tract.

·        Mildly prominent CBD.

·        Bilateral renal cortical cysts.

Images Changes:

Image MRI (MR cholangiogram) ( update )

Specifics was set to MR cholangiogram.

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