title: Extraosseous accumulation of Tc-99m pyrophosphate in soft tissue after radiation therapy.
mesh_terms: D002648:Child; D011756:Diphosphates / Q000378:metabolism; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D011878:Radiotherapy / Q000009:adverse effects*; D012512:Sarcoma, Ewing / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D013667:Technetium
chemical_list: D011756:Diphosphates; D013667:Technetium