乳腺小肿瘤二维及彩色多普勒超声分析  

Analysis of B-mode and color dopper ultrasonography in patients with small carcinoma of breast

作　　者：李建平[1] 董学新[1] 刘容[1] 李修锋[1] 

机构地区：[1]贵阳市解放军第44医院,550009

出　　处：《临床超声医学杂志》2001年第3期155-157,共3页Journal of Clinical Ultrasound in Medicine

摘　　要：目的　分析乳腺小肿瘤的二维超声及彩色血流特点 ,提高小乳癌诊断准确率。方法　采用ATL超 9HDI型彩超诊断仪 ,对 45例乳腺小肿瘤的二维图像和其血流特征及血流动力学进行分析。结果　小乳癌形态不规则占 82 .1% ( 2 3/2 8)、回声不均匀占 75 % ( 2 1/2 8)。病灶内微小钙化及后方衰减为小乳癌所特有。血流动力学分析表明 ,良恶性组的搏动指数 (PI)、阻力指数 (RI)均有显著差异 ,收缩期最大血流速度 (Vp)无差异。结论　综合分析乳腺小肿瘤的二维及彩色血流特点 。Objectives To analyse the features of sonographic morphology and blood flow on color Doppler ultrasonography about small carcinoma of breast,raise diagnostic accuracy of small carcinoma of breast.Methods 5-10MHz probe was adopted to learn the features of B-mode and the flow of blood in 45 patients with small carcinoma of breast .Results The diagnostic accuracy of small carcinoma of breast was increased by comprehensively analysing the features of sonographic morphology and the flow of blood on color doppler ultrasonography.

关 键 词：乳腺小肿瘤 二维超声 彩色多普勒超声 诊断准确率 

分 类 号：R737.9[医药卫生—肿瘤] R730.41[医药卫生—临床医学]