彩色多普勒血流显像对乳腺肿块的临床研究  

Color Doppler Flow Imaging in Clinical Study of Breast Masses

作　　者：曹久峰[1] 董宝玮[1] 陈敏华[1] 王彬[1] 朱强[1] 严昆[1] 

机构地区：[1]北京医科大学临床肿瘤学院,北京市肿瘤防治研究所,徐州医学院附属医院

出　　处：《中国超声医学杂志》1994年第1期13-16,共4页Chinese Journal of Ultrasound in Medicine

摘　　要：本文应用彩色多普勒血流显像检查了７６例乳腺肿块。恶性肿瘤血流信号检出率（９１％）明显高于良性肿块（４１．９％，Ｐ＜０．０５）。根据血流信号的数量和大小把肿块内血流丰富程度分成四个等级：０级、Ⅰ级、Ⅱ级和Ⅲ级，８７％的良性肿块为０级和Ⅰ级，７８％的恶性肿瘤为Ⅱ级和！级。在直径小于２ｃｍ肿块中，９５％的良性肿块为０级和Ⅰ级，８６％的恶性肿瘤为Ⅱ级和Ⅲ级。二者有显著差异（Ｐ＜０．０５），具有鉴别诊断意义。与单纯应用Ｂ型超声相比，Ｂ型超声检查辅以彩色多普勒检查可以提高乳癌诊断率，尤其是可提高２ｃｍ以下小癌的诊断率。patinets with breast mass were studied with color Doppler flow imaging(CDFI).The detection rate of flow signal of the malignant tumor(91%)was significantly higher than that(41.9%)of the benign masses(P<0.05).The density of the flow signals was graded into four gradexas 0,Ⅰ,Ⅱ andⅢ. As a result, 87% of the benign masses belong to 0 and Ⅰ,78%of the malignant tumors belong to Ⅱ andⅢ.Among the masses smaller than 2cm in diameter,95%of benign masses belong to 0 and Ⅰ,the malignant tumors to Ⅱ and Ⅲ.The combination of B-mode ultrasonography with CDFI enables raising the diagnostic rate of the breast carcinoma,especially those smaller than 2cm in diameter.

关 键 词：乳腺癌 彩色多普勒 血流显像 

分 类 号：R737.9[医药卫生—肿瘤]