Pheochromocytoma is a type of neuroendocrine tumor (from chromaffin cells in adrenal glands) that results in the irregular secretion of epinephrine and norepinephrine. Symptoms include hypertension, palpitations, and headaches. Most pheochromocytomas are benign; malignant pheochromocytomas are rare.
Beta blockers and/or antihypertensive medications reduce symptoms. Another common treatment is surgery (tumor and/or adrenal gland removal).
Leave a Reply