This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Adrenal Gland, Subject name: Medicine
Which is the best imaging modality in pheochromocytoma? 
Select and explain. 
A. MIBG Scintigraphy, B. Somatostatin Scintigraphy, C. PET DOPA, D. MRI abdomen
D: MRI abdomen
Answer: D: MRI abdomen 
Explanation: MRI Abdomen has higher sensitivity than the remaining choices. Imaging Sensitivity Specificity CT ++++ +++ MRI ++++ +++ MIBG scintigraphy +++ ++++ Somatostatin receptor scintigraphy ++ ++ Fluoro - DOPA PET/CT +++ ++++