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目的评价早期乳腺癌的CR表现及其病理基础。方法回顾性分析经病理证实的43例早期乳腺癌的CR片,包括导管原位癌及导管原位癌伴微浸润30例、浸润性导管癌12例和浸润性小叶癌1例,观察早期乳腺癌的CR表现,并与病理对照。结果(1)43例早期乳腺癌中,CR表现钙化21例(49%),结节15例(35%),非对称性局限性密度增高影伴结构紊乱7例(16%)。(2)乳腺数字化图像可以显示早期乳腺癌病变的细微结构。结论乳腺CR成像对早期乳腺癌的诊断具有重要意义。
Objective To evaluate the CR and pathology of early stage breast cancer. Methods Retrospective analysis of pathologically confirmed 43 cases of early breast cancer CR films, including ductal carcinoma in situ and ductal carcinoma in situ with microinvasion in 30 cases, invasive ductal carcinoma in 12 cases and invasive lobular carcinoma in 1 case, early breast The cancer’s CR performance, and pathological control. Results (1) Among the 43 cases of early breast cancer, CR showed calcification in 21 cases (49%), nodules in 15 cases (35%) and asymmetric localized hyperplasia in 7 cases (16%). (2) Breast digitized images can show the fine structure of early breast lesions. Conclusion Breast CR imaging is of great significance in the diagnosis of early breast cancer.