Liver and intrahepatic bile ducts - tumor
Benign tumors / conditions
Pseudocyst



Topic Completed: 1 February 2012

Revised: 25 January 2019, last major update February 2012

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PubMed Search: Pseudocyst[TI] liver[TI]


Deepali Jain, M.D.
Page views in 2018: 446
Page views in 2019 to date: 347
Cite this page: Jain D. Pseudocyst. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/livertumorpseudocyst.html. Accessed September 19th, 2019.
Definition / general
  • By definition, no true epithelial lining
  • Single, often involves left lobe
  • Causes: trauma, ischemia, pancreatitis
Gross description
  • May be large, contain blood or bile; may become secondarily infected
Microscopic (histologic) description
  • Fibrous lining, may contain hemosiderin, bile, macrophages and inflammatory cells in the wall, intracystc necrotic debris
  • May resolve spontaneously
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