Final answer:
Cushing's syndrome is caused by the excessive production of cortisol, often due to a pituitary tumor. It presents with several signs and symptoms, including obesity, hypertension, and thinning of the skin. Treatment options for Cushing's syndrome depend on the cause and may involve surgery or medication to regulate cortisol levels.
Step-by-step explanation:
Hypersecretion of the glucocorticoid hormone cortisol leads to Cushing's syndrome, a disorder characterized by excessive production of cortisol. The most common cause of Cushing's syndrome is a pituitary tumor, which results in the overproduction of adrenocorticotropic hormone (ACTH). This disease manifests in various signs and symptoms, including obesity, diabetes, hypertension, excessive body hair, osteoporosis, and depression. One distinct sign of Cushing's syndrome is the appearance of stretch marks on the skin, accompanied by a moon face caused by fat deposits. Treatment for Cushing's syndrome depends on the underlying cause and may involve surgical tumor removal or the use of medications to reduce adrenal gland activity.