This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nuclear Medicine, Subject name: Radiology
Radionucleotide used in Scintimammography is? 
Select and explain. 
A. HIDA, B. MIBG, C. Sestamibi (MIBI), D. DTPA
C: Sestamibi (MIBI)
Answer: C: Sestamibi (MIBI) 
Explanation: Ans CThe ability of scintimammography to detect cancer is not limited by dense breast tissue, post-operative scar tissue or breast implants, and it can reduce unnecessary procedures by helping determine whether an abnormality requires biopsy. Technetium-99m sestamibi (99mTc-MIBI) is the most commonly used radiopharmaceutical.