<prompt> Radionucleotide used in Scintimammography is?HIDAMIBGSestamibi MIBIDTPA  <response>: 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. 