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作者对127例乳腺肿块的高频声像图进行回顾性分析,将其中的钙化分为三种类型:(1)微钙化;(2)粗钙化;(3)弧形钙化。71例恶性组中,检出钙化27例,其中微钙化26例,粗钙化1例;56例良性组中,检出钙化9例,微钙化4例,粗钙化4例,弧形钙化1例。两组微钙化率有显著差异。钙化与年龄有关,与肿块大小无关。结果表明:50岁以下妇女组中,微钙化对乳癌诊断的敏感性为35.29%,特异性为94.23%,微钙化对年轻妇女乳癌有很高的诊断价值。
The authors retrospectively analyzed the high frequency sonograms of 127 cases of breast masses and classified them into three types: (1) microcalcification; (2) coarse calcification; (3) arc calcification. Among the 71 malignant cases, 27 cases were found to be calcified, including 26 cases of microcalcification and 1 case of coarse calcification. In 56 cases of benign group, calcification was detected in 9 cases, microcalcification in 4 cases, calcification in 4 cases, arc calcification in 1 case. . There was a significant difference in the microcalcification rates between the two groups. Calcification is related to age and has nothing to do with the size of the mass. The results showed that the sensitivity of microcalcification to the diagnosis of breast cancer was 35.29% and the specificity was 94.23% in women under 50 years of age. Microcalcification had a high diagnostic value for breast cancer in young women.