title: Marked increase in 24-h urine vanillylmandelic acid in a patient after coronary by-pass surgery: need for cautious interpretation.
mesh_terms: D000368:Aged; D001026:Coronary Artery Bypass; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010673:Pheochromocytoma / Q000175:diagnosis; D011184:Postoperative Period; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D014642:Vanilmandelic Acid