Pheochromocytoma
Synonyms in a broader sense Adrenal gland tumor Definition A pheochromocytoma is a tumor that produces hormones (usually adrenaline and noradrenaline). In 85% of cases the tumor is located in the adrenal gland. In most cases (85%) the tumor is benign, 15% are malignant. Normally (in 90%) the pheochromocytoma is unilateral, but 10% are bilateral. … Pheochromocytoma