Pheochromocytoma.
D000310:Adrenal Gland Neoplasms / Q000175:diagnosis / Q000601:surgery; D000328:Adult; D002395:Catecholamines / Q000097:blood; D002648:Child; D005260:Female; D006632:Histamine; D006801:Humans; D006973:Hypertension / Q000209:etiology*; D008297:Male; D008722:Methods; D008875:Middle Aged; D010646:Phentolamine; D010673:Pheochromocytoma / Q000175:diagnosis / Q000601:surgery
D002395:Catecholamines; D006632:Histamine; D010646:Phentolamine