目的：对比研究国产彩超与进口彩超在乳腺超声检查中的临床应用，探讨国产彩超在各级医院进行乳腺检查的可行性。方法：选择可以代表国产先进性水平的彩超仪4台，分别定义为1号机、2号机、3号机和4号机，参照评价进口通用型飞利浦高端彩超为对比机；分别对7所不同级别医院的210名受试者进行乳腺超声检查，并对按要求留存的彩超图像进行对比评价及评分。结果：每所医院完成乳腺超声检查30例，7所医院共完成乳腺超声检查210例。国产彩超评分结果分别为1号机59.17分，2号机64.60分，3号机59.86分，4号机60.67分；进口对比机70.0分，4台国产彩超评分结果与对比机相比有差异(t=2.41，t=2.93，t=3.11，t=3.08；P＜0.05)。结论：国产彩超基本可以满足基层医院的乳腺癌筛查等日常工作需求。%Objective:To discuss clinical application of domestic and imported color Doppler ultrasound scanners in breast ultrasonography and the feasibility of domestic color Doppler ultrasound in different level hospitals.Methods: To make contrast evaluation of images of subjects in breast ultrasonography in the seven hospitals and give a mark.Results: Each hospital has 30 cases, so there are 210 cases in 7 hospitals. The evaluation scoring results of four domestic color Doppler ultrasound instruments are 59.17(No.1 instrument), 64.60 (No. 2 instrument), 59.86(No.3 instrument) and 60.67(No.4 instrument). The result of contrast instrument is 70.0. So the differences are statistically significant compared with the contrast instrument (t=2.41,t=2.93,t=3.11,t=3.08;P<0.05). Conclusion:Domestic color Doppler ultrasound instruments can meet the needs of breast ultrasonography and other routine work in primary hospitals.
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