Video - Pheochromocytoma

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Video Summary
A pheochromocytoma is a neuroendocrine tumor of chromaffin cells in the adrenal medulla. Pheochromocytomas cause problems by producing too much of the catecholamines epinephrine and norepinephrine, which then causes sympathetic nervous system hyperactivity, resulting in symptoms like high blood pressure, headaches, palpitations, and sweating.
Pheochromocytomas are diagnosed by testing the urine for catecholamines and metanephrine; and imaging studies such as CT or MRI. Treatment involves surgical removal of the tumor, and medications to control blood pressure and heart rate.