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目的分析66例桥本甲状腺炎灰阶、彩色多普勒超声图像特征,评价其临床应用价值。方法对66例临床诊断桥本甲状腺炎患者的超声表现进行回顾性分析。结果 61例患者桥本甲状腺炎超声表现为甲状腺弥漫性肿大,峡部增厚,实质回声弥漫性减低;28例腺体内可探及条索状高回声,呈网格状,5例合并有结节。83.3%患者甲状腺上动脉流速增快,PSV:(50.7±5.2)cm/s,16.7%患者腺体上动脉流速减低,PSV:(15.2±3.5)cm/s。结论灰阶、彩色血流显像诊断桥本甲状腺炎灵敏度较高,能为临床提供重要影像学信息。
Objective To analyze the gray scale and color Doppler ultrasound in 66 cases of Hashimoto’s thyroiditis and evaluate its clinical value. Methods The clinical data of 66 patients with Hashimoto’s thyroiditis were analyzed retrospectively. Results 61 cases of Hashimoto’s thyroiditis showed diffuse thyroid ultrasound, thickened isthmus and diffuse echogenic diffuseness; Nodules. In 83.3% of the patients, the velocity of the thyroid artery increased rapidly. The PSV was (50.7 ± 5.2) cm / s in 16.7% of the patients, and the PSV was (15.2 ± 3.5) cm / s in the gland. Conclusions Grayscale and color flow imaging are more sensitive in diagnosing Hashimoto’s thyroiditis and provide important imaging information for clinic.