Neuroectodermal/Norepinephrine Study with 123-I MIBG (metaiodobenzylguanidine)
For localization of pheochromocytoma, neuroblastoma and carcinoid tumor.
Preparation
Lugol solution 20 drops orally, 30 min before IV (when no allergy to iodine).
Attention
Definitely +ve biochemical tests and abdominal CT scan before scans are required.
38 yo lady with paroxysmal hypertension. Pheochromocytoma located in mid abdomen in paraaortic area.