PSEUDOCYST Meaning and
Definition
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A pseudocyst is a cavity or sac-like structure that forms in various parts of the body as a result of inflammation or other pathological processes. This term is commonly used in medical contexts, particularly in gastroenterology and pancreatology.
In the field of gastroenterology, a pseudocyst typically refers to a fluid-filled cystic lesion that develops in the pancreas. It is usually a complication of acute or chronic pancreatitis, a condition characterized by inflammation of the pancreas. Pseudocysts can also arise after trauma or injury to the pancreas. Unlike true cysts, pseudocysts lack an epithelial lining and are instead composed of a fibrous capsule containing fluid, pancreatic enzymes, and tissue debris.
These pancreatic pseudocysts can vary in size and location within the pancreas, and may cause symptoms such as abdominal pain, nausea, vomiting, or jaundice if they grow large enough or become infected. Treatment options for pseudocysts include observation for small asymptomatic cases, drainage procedures (such as percutaneous or endoscopic drainage) for symptomatic or infected pseudocysts, or surgical intervention in refractory cases.
Beyond pancreatic pseudocysts, this term can also be used to describe similar fluid-filled sacs that form in other organs or tissues due to inflammatory conditions, trauma, or other causes. Examples include hepatic pseudocysts in the liver or splenic pseudocysts in the spleen. The treatment and management of these pseudocysts may vary depending on their location and underlying cause.
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A false cyst, a fluid accumulation simulating a cyst, but without a capsule.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PSEUDOCYST
- oseudocyst
- lseudocyst
- -seudocyst
- 0seudocyst
- paeudocyst
- pzeudocyst
- pxeudocyst
- pdeudocyst
- peeudocyst
- pweudocyst
- pswudocyst
- pssudocyst
- psdudocyst
- psrudocyst
- ps4udocyst
- ps3udocyst
- pseydocyst
- psehdocyst
- psejdocyst
- pseidocyst
Etymology of PSEUDOCYST
The word "pseudocyst" originated from the combination of two Greek terms: "pseudes" meaning false, and "kystis" meaning bladder or sac. The term was coined to describe a type of cystic structure in the body that resembles a true cyst but lacks a true epithelial lining. In medical terminology, a pseudocyst typically refers to a fluid-filled sac surrounded by a fibrous wall, which is formed as a result of inflammation or injury.
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