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目的：探讨针对恶性甲状腺肿瘤运用彩色多普勒超声检测的结果征象以及检测的临床意义。方法：本次研究以2012年元月到2013年元月间就本院收治的60例恶性甲状腺肿瘤患者为对象。对该组患者运用二维及彩色多普勒超声予以检测，观察其病灶血流信号、形态边界与内部回声等征象，分析其诊断价值。结果：组中患者经检测后均显示病灶部位内部动脉流，其中45例患者RI指数大于0．7。多数患者二维超声显示低回声病变，部分肿瘤内部呈现点状分布的强回声。绝大多数患者病变形态模糊，边界不明显，且肿瘤结构与周围结构相比更为致密。结论：二维及彩色多普勒超声检测就恶性甲状腺肿瘤患者具有较明显的典型性与特征性，可为临床确诊提供有利的依据。“,”To evaluate the use of color Doppler ultrasound to detect signs and clinical significance of the results for the detection of malignant thyroid tumors. Methods:This study of 60 patients with malignant thyroid tumors January 2012 to January 2013 on our hospital between object. This group of patients using two-dimensional and color Doppler ultrasound to be detected,the lesions observed flow signal,shape border with internal echoes and other signs,analyze its diagnostic value. Results:The group of patients with post-test showed arterial flow inside the lesion site,of which 45 patients RI index greater than 0. 7. Most patients dimensional ultrasound showed hypoechoic lesions,the inner part of the tumor showed hyperechoic punctate distribution. Most of the patients the le-sion morphology blurred boundary is not obvious,and the tumor is more compact structure compared with the surrounding structures. Conclusion:Two-dimen-sional and color Doppler ultrasound on malignant thyroid tumor patients with typical and obvious features,can provide a favorable basis for clinical diagnosis.