Increased localization of 99mTc-pyrophosphate in a bone island: case report.
A positive 99mTc-pyrophosphate bone scan is reported in a proven case of large compact bone island. Pyrophosphate uptake in this case is presumed to be due to either large size or growth of the bone island. A radionuclide bone scan does not always differentiate bone islands from metastatic or inflammatory sclerotic bone lesions.
D000328:Adult; D001859:Bone Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D011756:Diphosphates; D006801:Humans; D008297:Male; D008545:Melanoma / Q000175:diagnosis*; D009362:Neoplasm Metastasis; D011877:Radionuclide Imaging; D013667:Technetium
D011756:Diphosphates; D013667:Technetium