[Logetroning - an effective method of increasing the informative value of the mammograms].
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Biomedical subjects
Publications and source records attributed to I M Ostrovskaia.
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Mammography as a priority method of diagnosis of breast nodules in young women is of low efficacy as a result of a dense background of the breast as distinct from echography permitting the detection of abnormal lesion against this background. Altogether 126 patients with clinical manifestations of breast nodules were investigated. Apparatus methods used for investigation of 38 of them, revealed but manifestations of fibrocystic mastopathy. Assessment of the efficacy of x-ray and ultrasound diagnostic methods was performed in 88 patients with breast nodules (the patients varied in age from 14 to 40). Radiodiagnostic accuracy in benign tumors was 54.1%, that in malignant tumors--78.1%. Ultrasound investigation proved to be the most informative method for diagnosis of breast nodules in young women, and the use of a proposed algorithm would permit optimization of the diagnostic process.
Mammography as a priority method of diagnosis of breast nodules in young women is of low efficacy as a result of a dense background of the breast as distinct from echography permitting the detection of abnormal lesion against this background. Altogether 126 patients with clinical manifestations of breast nodules were investigated. Apparatus methods used for investigation of 38 of them, revealed but manifestations of fibrocystic mastopathy. Assessment of the efficacy of x-ray and ultrasound diagnostic methods was performed in 88 patients with breast nodules (the patients varied in age from 14 to 40). Radiodiagnostic accuracy in benign tumors was 54.1% that in malignant tumors--78.1%. Ultrasound investigation proved to be the most informative method for diagnosis of breast nodules in young women, and the use of a proposed algorithm would permit optimization of the diagnostic process.
Breast cancer is characterized by the presence of multiple aggregated microcalcinates. However, the authors managed to detect 6 cases of breast cancer with macroaggregate calcifications, of which 3 were not adequately imaged on mammograms. Morphological investigations in all cases have shown that macroaggregate calcifications that are typical of benign lesions, are also detectable in breast cancer. The absence of an image of calcification on mammograms is probably accountable for by its various density.
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