title: Extra-skeletal uptake of bone agents.
mesh_terms: D001842:Bone and Bones / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D012680:Sensitivity and Specificity; D017556:Technetium Compounds; D013669:Technetium Tc 99m Medronate / Q000031:analogs & derivatives; D016698:Technetium Tc 99m Pyrophosphate