Pseudocyst
Pseudocyst
A Pseudocyst (/ˈsjuːdoʊˌsɪst/; from the Greek pseudo, meaning "false", and kystis, meaning "bladder") is a pathological cavity in the body, usually filled with fluid or semi-solid material, which is not lined by epithelium.
Etymology
The term "Pseudocyst" is derived from the Greek words pseudo, meaning "false", and kystis, meaning "bladder". This is because a pseudocyst, unlike a true cyst, does not have an epithelial lining.
Characteristics
Pseudocysts can occur in various parts of the body, but are most commonly associated with the pancreas. They are typically a complication of pancreatitis, and can also occur after trauma to the pancreas.
Pseudocysts are usually filled with fluid or semi-solid material, which can include blood, necrotic tissue, or other substances. They are surrounded by a wall of fibrous tissue, but unlike true cysts, this wall does not contain an epithelial lining.
Diagnosis and Treatment
Diagnosis of a pseudocyst typically involves imaging studies such as ultrasound, CT scan, or MRI. Treatment options can include observation, drainage, or surgical removal, depending on the size and location of the pseudocyst and the patient's symptoms.
Related Terms
- Cyst: A closed sac, having a distinct membrane and division compared to the nearby tissue.
- Pancreatitis: Inflammation of the pancreas.
- Pancreatic Pseudocyst: A pseudocyst located in the pancreas.
See Also
External links
- Medical encyclopedia article on Pseudocyst
- Wikipedia's article - Pseudocyst
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski