title: Benign pheochromocytoma associated with elevated excretion of homovanillic acid.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002395:Catecholamines / Q000652:urine; D002648:Child; D003937:Diagnosis, Differential; D004983:Ethanolamines / Q000652:urine*; D005729:Ganglioneuroma / Q000175:diagnosis; D006801:Humans; D009447:Neuroblastoma / Q000175:diagnosis; D010627:Phenethylamines / Q000652:urine*; D010648:Phenylacetates / Q000652:urine*; D010673:Pheochromocytoma / Q000175:diagnosis / Q000378:metabolism* / Q000601:surgery; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D002395:Catecholamines; D004983:Ethanolamines; D010627:Phenethylamines; D010648:Phenylacetates; D014642:Vanilmandelic Acid