Radioisotope of choice for Triple phase Bone scan?: (A) Tc99m-Sestamibi, (B) Tc99m-Pertectinate, (C) Tc99m-Methyl diphosphonate, (D) Tc99m-Thallium201 subtraction
Answer is C. Ans. C. Tc99m-Methyl diphosphonatea. Tc99m-Sestamibi: Parathyroid scanb. Tc99m-Pertectinate: Meckel's diverticulum, Salivary gland scintigraphy and Thyroid scan.c. Tc99m-Methyl diphosphonate: Bone scand. Tc99m-Thallium201 subtraction: Second choice for detecting parathyroid adenomas.