title: Unexpected pheochromocytoma.
mesh_terms: D002648:Child; D006801:Humans; D006977:Hypertension, Renal / Q000209:etiology*; D010673:Pheochromocytoma / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D011704:Pyelonephritis / Q000150:complications*