彩超在乳腺良恶性病变诊断中的临床应用

目的探讨高频彩超对于乳腺良、恶性病变的诊断及鉴别价值。方法对经病理证实的乳腺良、恶性病变患者186例，采用高频彩超检查，并对良、恶性肿块的二维超声特点和彩色多普勒血流特征进行对比分析。结果良、恶性病变彩超检出率分别达到97．2％、80．4％，差异有统计学意义（P〈0．001）。结论结合血流特征，彩色多普勒超声的应用能够提高乳腺良、恶性病变的诊断及鉴别符合率。

Color doppler ultrasound of the breast in the differential diagnosis of benign and malignant tumor

Objective To evaluate the diagnostic value of high frequency color doppler flow imaging for differentiating benign and malignant breast tumors. Methods The 186 cases of mammary gland tumor patients confirmed after the surgery pathology carried on the high frequency color Doppler inspection, analyzed and contrasted the two - dimensional altrasound features and the color Doppler flow features between the benign breast tumors and the malignant breast tumors. Results There was significant difference between Color Doppler ultrasound detection rate of mammary benign disease （97.2%） and malignant disease （ 80. 4% ）. Conclusion Unite the color Doppler＇s blood stream feature, the color Doppler could raise the coincidence of diagnosis and differential diagnosis for benign and malignant breast tumors.