Rathke's cleft cyst
Rathke's cleft cyst
Rathke's cleft cyst (pronounced: RAT-key's kleft sist) is a benign cyst that is typically found in the pituitary gland. The cyst is filled with a clear or colored fluid and can vary in size.
Etymology
The term "Rathke's cleft cyst" is named after the German anatomist Martin Heinrich Rathke, who first described the embryological development of the pituitary gland in the 19th century. The word "cleft" refers to the small gap or indentation where the cyst forms, and "cyst" is a term used to describe a sac-like pocket of membranous tissue that contains fluid, air, or other substances.
Symptoms
Symptoms of Rathke's cleft cyst can vary depending on the size and location of the cyst. Some individuals with this condition may not experience any symptoms. However, when symptoms do occur, they may include headache, vision problems, hormonal imbalances, and pituitary dysfunction.
Diagnosis
Diagnosis of Rathke's cleft cyst typically involves medical imaging techniques such as magnetic resonance imaging (MRI) or computed tomography (CT) scans. In some cases, a biopsy may be performed to confirm the diagnosis.
Treatment
Treatment for Rathke's cleft cyst often involves surgical removal of the cyst. This is typically done through a procedure known as transsphenoidal surgery, which involves accessing the pituitary gland through the nose and sinuses. In some cases, hormone therapy may be required if the cyst has affected the function of the pituitary gland.
Related Terms
External links
- Medical encyclopedia article on Rathke's cleft cyst
- Wikipedia's article - Rathke's cleft cyst
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