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目的：探讨甲状腺结节的超声声像图特点，以提高甲状腺结节的超声诊断水平和诊断符合率。方法回顾性分析施行手术的甲状腺结节患者共130例，对其结节的大小、钙化、回声、边界、彩色多普勒血流显像(CDFI)特征结合病理学诊断进行对照分析。结果130例患者中，病理证实为良性结节106例，超声诊断符合率81%（86/106，恶性结节24例，良性结节内发现癌变者归入恶性结节，超声诊断符合率58%（14/24）。结论利用高频彩色超声能够很好的观察甲状腺结节，可以为临床手术，治疗预后观察提供很好的平台。“,”Objective To explore the ultrasonographic characteristics of thyroid nodules, to improve the ultrasonic diagnostic level and coincidence rate on thyroid nodules. Methods Retrospective analysis of 130cases which were acted on operation of thyroid nodules underwent color Doppler ultrasonography, comparative analysis of the size, calcification, echo, border, color Doppler blood flow imaging (CDFI)characteristics of nodules combination of pathological diagnosis. Results in 130cases, 106 benign nodules were confirmed by pathology, the coincidence rate was 81%(86/106), 24 cases were malignant nodules, Carcinogenesis in benign nodules classified the malignant nodules, the coincidence rate was 58%(14/24). Conclusion Using the color Doppler ultrasonography, to observe the thyroid nodules was very good, and to provides an excellent platform of operation and treatment prognosis.