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二维超声和彩色多普勒血流显像联合应用在乳腺癌诊断中的价值
【摘要】目的:探讨联合应用二维超声和彩色多普勒血流显像对乳腺癌的定性诊断。方法:对32例乳腺肿物进行二维超声检查,了解其形态、内部回声、边界、有无后方衰减及侧方声影等,然后进行彩色多普勒血流显像检查,观察肿物内部及周边血流情况,并与病理结果对照。结果:在乳腺肿物声像图诊断中,大多数乳腺癌形态不规则,边界欠清,内部回声不均匀,内有针尖样钙化,彩色多普勒检出丰富血流信号。术前超声与术后病理结果对照,符合诊断者27例843,5例156误诊为纤维瘤,病理结果为浸润性导管癌。结论:联合应用二维超声和彩色多普勒血流显像可提高乳腺癌的诊断符合率。
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乳腺癌是妇女最常见的恶性肿瘤之一,目前发病率居女性恶性肿瘤的第2位1。随着彩色多普勒血流显像的应用,乳腺癌的诊断准确率明显提高,本文通过分析乳腺癌的二维声像图和彩色多普勒血流特征,探讨二维超声和彩色多普勒血流显像联合应用对乳腺癌的诊断价值。
1临床资料11一般资料本组32例乳腺癌患者,均为女性,年龄25~65岁,以乳房扪及包块就诊。12方法
2页
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采用惠普1000超声诊断仪,探头频率75MHz,孕妇取仰卧位或侧卧位充分暴露前胸,先用二维超声观察肿r
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