Labels:data system | sky OCR: RET mutation Yes No Urine for VMA No further testing Metanephrine Catecholamines Normal Elevated Total a-Adrenergic thyroidectomy blockade Parathyroid transplani CT, MR, or MIBG Yearly urine catechol Laparoscopic serum calcium, adrenalectomy and calcitonin levels transplant Laparosconic