| 超声诊断BI-RADS 4级乳腺病灶 |
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| 引用本文： | 李艾卓,王学梅,耿晶,张义侠,李银燕.超声诊断BI-RADS 4级乳腺病灶[J].中国医学影像技术,2011,27(11):2231-2233. |
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| 作者姓名： | 李艾卓 王学梅 耿晶 张义侠 李银燕 |
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| 作者单位： | 中国医科大学附属第一医院超声科,辽宁 沈阳,110001 |
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| 摘 要： | 目的 探讨恶性超声征象诊断BI-RADS 4级乳腺病变的价值。方法 回顾性分析术前应用超声诊断为BI-RADS 4级的乳腺病变患者338例(405个病灶),将超声所见与手术病理结果进行对照。结果 "毛刺征"、"后方回声衰减"及"RI值≥0.7"为诊断特异度较高的超声征象,对乳腺癌的诊断特异度分别为98.36%(299/304)、90.12%(274/304)和86.24%(262/304)。结论 "毛刺征"、"后方回声衰减"及"RI值≥0.7"为特异度较高的超声征象,当出现这3个征象时,BI-RADS 4级评分倾向于4C级。
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| 关 键 词： | BI-RADS 4级 乳腺肿瘤 超声检查 |
| 收稿时间： | 2011/4/18 0:00:00 |
| 修稿时间： | 2011/7/14 0:00:00 |
Ultrasonic features of BI-RADS 4 level breast lesions |
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| LI Ai-zhuo,WANG Xue-mei,GENG Jing,ZHANG Yi-xia and LI Yin-yan.Ultrasonic features of BI-RADS 4 level breast lesions[J].Chinese Journal of Medical Imaging Technology,2011,27(11):2231-2233. |
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| Authors: | LI Ai-zhuo WANG Xue-mei GENG Jing ZHANG Yi-xia and LI Yin-yan |
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| Institution: | Department of Ultrasound, the First Hospital of China Medical University, Shenyang 110001, China;Department of Ultrasound, the First Hospital of China Medical University, Shenyang 110001, China;Department of Ultrasound, the First Hospital of China Medical University, Shenyang 110001, China;Department of Ultrasound, the First Hospital of China Medical University, Shenyang 110001, China;Department of Ultrasound, the First Hospital of China Medical University, Shenyang 110001, China |
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| Abstract: | |
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| Keywords: | BI-RADS 4 level Breast neoplasms Ultrasonography |
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