Cushing syndrome due to adrenal tumor
Alternate Names : Adrenal tumor - Cushing syndrome
Definition
Cushing syndrome due to adrenal tumor is an endocrine system disorder that occurs when there is a tumor of the adrenal gland releasing excess amounts of the hormone cortisol.
Overview, Causes, & Risk Factors
Cushing syndrome is caused by constant, high levels of the steroid hormone cortisol. A tumor on one of the adrenal glands causes about 15% of all cases of Cushing syndrome. Adrenal tumors release cortisol. Adrenal tumors may be noncancerous (benign) or cancerous (malignant). Noncancerous tumors that may cause Cushing syndrome include:
- Adrenal adenomas
- Micronodular hyperplasia
Cancerous tumors that may cause Cushing syndrome include: Adrenal tumors are rare. They may develop in anyone at any age, but are much more common in adults. They are found in women more often than men. See also:
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