早期乳腺癌的CR表现及病理基础  

Mammographic Features of Early Breast Carcinoma on CR and Its Basic Pathology

作　　者：韩英[1] 纪艳清[2] 马大庆[3] 

机构地区：[1]首都医科大学附属北京天坛医院放射科,北京100050 [2]首都医科大学附属北京天坛医院神经放射科,北京100050 [3]首都医科大学附属北京友谊医院放射科

出　　处：《实用放射学杂志》2008年第11期1531-1532,1539,共3页Journal of Practical Radiology

摘　　要：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 assess the mammographic features of early breast carcinoma on CR and the correlation between the mammographic and pathologic findings. Methods CR mammograms in 43 patients with breast carcinoma confirmed pathologically, including ductal carcinoma in situ （DCIS） and DCIS associated with small invasive loci（ n = 30） , infiltrating ductal carcinoma（ n = 12） ,invasive lobular carcinoma（ n = 1 ） were analysed retrospectively. The correlation between the mammographic features and pathologic findings was also evaluated. Results （ 1 ） In the 43 cases of early breast cancer , micro - calcifications （ n = 21 ） , nodular（ n = 15 ） , and asymmetric increasing density with disorder structure （ n = 7 ） were seen on CR mammograms. （2） mini - mammary structure of early breast carcinoma could be seen on CR mammography. Conclusion CR mammography is of significant value in diagnosis of early breast carcinoma. Key words：

关 键 词：乳腺肿瘤 计算机X线摄影 乳房X线摄影 病理学 

分 类 号：R737.9[医药卫生—肿瘤] R814.42[医药卫生—临床医学]