title: Osteosarcoma of the breast: a case report with an unusual diagnostic feature.
abstract: We describe a patient with osteosarcoma of the breast with intense uptake by the primary tumour of 99m Tc-methylene diphosphonate on bone scan. This appearance on bone scan strongly suggests a diagnosis of osteosarcoma, and has diagnostic and therapeutic implications which are discussed.
mesh_terms: D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D004164:Diphosphonates; D005260:Female; D006801:Humans; D008875:Middle Aged; D012516:Osteosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D011877:Radionuclide Imaging; D013667:Technetium; D013669:Technetium Tc 99m Medronate
chemical_list: D004164:Diphosphonates; D013667:Technetium; D013669:Technetium Tc 99m Medronate