title: Operative crisis from unrecognized pheochromocytoma.
mesh_terms: D000313:Adrenal Medulla; D020295:Brain Stem Neoplasms; D006801:Humans; D009369:Neoplasms; D010673:Pheochromocytoma / Q000175:diagnosis*
keywords: ADRENAL MEDULLA/neoplasms; PHEOCHROMOCYTOMA/diagnosis