Whole body skeletal scintiphotography in the detection of occult metastatic breast carcinomas.
Whole body skeletal scintiphotography was carried out in a series of 111 breast cancer patients. The results of scintiphotography were compared with the results of roentgenography and with the diagnostic usefulness of serum alkaline phosphatase levels and the presence or absence of bone pain. In 27 percent of cases, lesions were first identified with the scintiphotos. When lesions were present on both scintiphotos and roentgenograms, involvement generally appeared greater on the scintiphotos. Two false negative studies were recorded. Sixty-seven percent of patients with early metastasis-that is, those with positive scintiphotos and negative roentgenograms-were asymptomatic. Serum alkaline phosphatase levels were normal in 38 percent of those with early skeletal involvement. Skeletal scintiphotography is superior to other commonly employed techniques used to assess bone metastasis in breast carcinoma.
D000328:Adult; D001859:Bone Neoplasms / Q000175:diagnosis*; D001943:Breast Neoplasms / Q000175:diagnosis*; D002277:Carcinoma / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011877:Radionuclide Imaging; D012588:Scintillation Counting; D014915:Whole-Body Counting