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目的:探讨甲状腺癌的高频彩色多普勒超声诊断方法与效果。方法:选取2010年2月~2012年12月本院收治的40例甲状腺癌患者为研究对象,都进行高频彩色多普勒超声诊断。结果:甲状腺癌术前超声影像学表现主要为形态不规则、边界不清、呈低回声型、部分液化占、肿块内见砂粒样钙化灶;彩色多普勒显示肿块内血流信号。超声诊断总体符合率为82.5%,其中乳头状癌诊断的符合率为86.7%。结论:甲状腺癌的高频彩超对于边界与血流信号显现有很好的诊断价值,诊断符合率高,值得推广应用。
Objective: To investigate the method and effect of high frequency color Doppler ultrasonography in the diagnosis of thyroid cancer. Methods: Forty patients with thyroid cancer admitted to our hospital from February 2010 to December 2012 were enrolled in this study. High-frequency color Doppler ultrasound was performed. Results: The preoperative ultrasound imaging features of thyroid cancer were mainly irregular shape, unclear boundary, hypoechoic type, partial liquefaction and grit calcification in the mass. Color Doppler showed the intracranial flow signal. The overall coincidence rate of ultrasound diagnosis was 82.5%, of which the diagnosis rate of papillary carcinoma was 86.7%. Conclusion: The high frequency ultrasound of thyroid carcinoma has a good diagnostic value for the appearance of borderline and blood flow signals, and the diagnostic coincidence rate is high, so it is worth popularizing and applying.