Pheochromocytoma is a rare endocrine tumor of the adrenal gland that can release high level of adrenalin and noradrenalin. These hormone producing cells are increases in pheochromocytoma which causes fight or flight type of responce. Extra adrenal pheochromocytoma also present in abdomen. Pheochromocytoma incidence is between third and fifth decade of life. It is very rare tumor and most of them are benign.