高频超声联合彩色多普勒超声对甲状腺良/恶性结节的诊断价值

本文探讨了高频超声联合彩色多普勒超声对甲状腺结节良/恶性的诊断价值.选择疑似甲状腺结节患者82例作为研究对象,本研究比较了高频超声和彩色多普勒超声与术后病理结果的差异;绘制了ROC曲线,分析了高频超声联合彩色多普勒超声对甲状腺结节良/恶性的诊断效能.结果发现,病理学检查与高频超声联合彩色多普勒超声检查相比较,差异不具有...

Diagnostic Value of High-frequency Ultrasound Combined with Color Doppler Ultrasound in the Diagnosis of Benign and Malignant Thyroid Nodules

In order to explore the diagnostic value of high-frequency ultrasound combined with color Doppler ultrasound in patients with benign and malignant thyroid nodules,82 patients with suspected thyroid nodules were selected as the research objects.This study compared the results of high frequency ultrasound and color Doppler ultrasound with the pathological results.The ROC curve was drawn,and the diagnostic efficiency of high frequency ultrasound combined with color Doppler ultrasound in patients with benign and malignant thyroid nodules was analyzed.The results showed that the difference between pathology and high-frequency ultrasound combined with color Doppler ultrasound was not statistically significant(P>0.05).High frequency ultrasound distinguished benign and malignant thyroid nodules by their structure,echo,shape,margin and calcification.ROC curve analysis results showed that high-frequency ultrasound combined with color Doppler ultrasound had the highest area under the curve(AUC)in thyroid benign and malignant nodules.Nevertheless,high-frequency ultrasound had the highest specificity(98.33%),and color Doppler Ultrasound had the highest sensitivity(86.36%).In conclusion,high-frequency ultrasound combined with color Doppler ultrasound can effectively improve the diagnostic accuracy of benign and malignant thyroid nodules.