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彩色多普勒超声诊断乳腺肿瘤
引用本文:刘艳萍,谢潇,张凌,钱翠娥,沈文佳.彩色多普勒超声诊断乳腺肿瘤[J].中国介入影像与治疗学,2010,7(1):15-18.
作者姓名:刘艳萍  谢潇  张凌  钱翠娥  沈文佳
作者单位:苏州大学附属第三医院,常州市第一人民医院超声科,江苏,常州,213003
摘    要:目的分析乳腺良恶性肿瘤的二维及彩色多普勒超声表现,评价彩色多普勒超声在诊断乳腺癌中的应用价值。方法对674例乳腺肿瘤患者(恶性327例,良性347例)进行二维超声及彩色多普勒超声检查,以二维超声观察肿块的大小、形态、边界、内部回声等,以彩色多普勒超声观察肿块内部血流信号,测量血流峰值速度(PSV)和阻力指数(RI)等。结果674例中超声发现肿块671例,肿块大小0.50cm×0.41cm~5.42cm×4.10cm。恶性肿瘤肿块纵横径比≥1.0占69.11%(226/327),肿块边界不整齐,呈“锯齿”状或“蟹足”状约占81.35%(266/327),肿块内部沙粒样钙化点占61.47%(201/327);彩色多普勒对血流信号的显示率为92.97%(304/327),PSV为15.34~39.76cm/s,RI为0.65~0.98,RI≥0.70占91.61%(262/286)。良、恶性肿瘤在肿块纵横径比、肿块边界、沙粒样钙化及血流信号、PSV、RI等方面差异均有统计学意义(P〈0.01)。结论二维超声结合血流信号、PSV及RI值可显著提高乳腺良、恶性肿瘤的诊断与鉴别,彩色多普勒超声在乳腺癌的诊断中具有重要作用。

关 键 词:乳腺肿瘤  超声检查  多普勒  彩色
收稿时间:2009/8/28 0:00:00
修稿时间:2009/9/28 0:00:00

Color Doppler ultrasound in the diagnosis of breast tumors
LIU Yan-ping,XIE Xiao,ZHANG Ling,QIAN Cui-e and SHEN Wen-jia.Color Doppler ultrasound in the diagnosis of breast tumors[J].Chinese Journal of Interventional Imaging and Therapy,2010,7(1):15-18.
Authors:LIU Yan-ping  XIE Xiao  ZHANG Ling  QIAN Cui-e and SHEN Wen-jia
Institution:Department of Ultrasound/a>;the Third Affiliated Hospital of Soochow University/a>;the First People's Hospital of Changzhou/a>;Changzhou 213003/a>;China
Abstract:Objective To analyze the characteristics of benign and malignant breast tumors with 2D and color Doppler ultrasound,and to assess the value of color Doppler ultrasound in the diagnosis of breast cancer.Methods A total of 674 patients(327 malignant and 347 benign) of breast tumor underwent 2D and color Doppler ultrasonogarphy.Two-dimensional ultrasound was used to observe the size,form,margin and internal echo of the tumors;color Doppler was performed to observe the degree of blood flow signal in the tumor,a...
Keywords:Breast neoplasms  Ultrasonography  Doppler  color  
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