Anticancer research · 1997
Scintimammography with technetium-99m tetrofosmin in suspected breast cancer.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Schillaci O, Scopinaro F, Danieli R, Picardi V, Tavolaro R, Cannas P, Colella A C
Аннотация
BACKGROUND: Scintimammography with Tc-99m sestamibi has recently demonstrated a clinical usefulness in the evaluation of patients with breast lesions. The aim of this study was to assess the potential role of scintimammography using Tc-99m tetrofosmin in the detection of breast cancer.
MATERIALS AND METHODS: Fifty-five patients (age range: 33-76 years) with suspicious breast abnormalities detected by mammography, and ten controls were examined. Dynamic images (1-20 min post-injection of the radiopharmaceutical) followed by three planar views were performed. Final diagnosis was achieved by hystology after surgery or excisional biopsy.
RESULTS: A total of 59 breast lesions were considered. The sensitivity of Tc-99m tetrofosmin scintimammography for detection of primary breast cancer was 93.1% (27/29) and the specificity was 93.3% (28/30). No focal uptake was observed in both breasts of the control population.
CONCLUSIONS: Tc-99m tetrofosmin scintimammography has high diagnostic accuracy in detecting breast cancer and may have a clinical role as complement to conventional mammography.
MATERIALS AND METHODS: Fifty-five patients (age range: 33-76 years) with suspicious breast abnormalities detected by mammography, and ten controls were examined. Dynamic images (1-20 min post-injection of the radiopharmaceutical) followed by three planar views were performed. Final diagnosis was achieved by hystology after surgery or excisional biopsy.
RESULTS: A total of 59 breast lesions were considered. The sensitivity of Tc-99m tetrofosmin scintimammography for detection of primary breast cancer was 93.1% (27/29) and the specificity was 93.3% (28/30). No focal uptake was observed in both breasts of the control population.
CONCLUSIONS: Tc-99m tetrofosmin scintimammography has high diagnostic accuracy in detecting breast cancer and may have a clinical role as complement to conventional mammography.
Предметные рубрики MeSH
AdultAgedBiopsyBreast NeoplasmsCarcinoma, Ductal, BreastCarcinoma, LobularDiagnosis, DifferentialFemaleHumansMammographyMiddle AgedOrganophosphorus CompoundsOrganotechnetium CompoundsPredictive Value of TestsRadionuclide ImagingRadiopharmaceuticalsReproducibility of ResultsSensitivity and Specificity