摘要
目的:探讨超声积分在甲状腺良恶性结节的鉴别诊断中的应用,提高诊断符合率。方法:对经病理诊断的41例甲状腺癌患者和187例甲状腺良性疾病患者的超声二维图像进行分析,并给予评分。计算每个结节的总分值,比较甲状腺良恶性结节在超声图像上有无明显差异,比较甲状腺良恶性结节的超声积分。结果:甲状腺良恶性结节在超声图像上有明显差异;恶性结节的得分高于良性结节,总分值大于5.5分为临界线,其敏感度为93.9%,特异度94.7%。结论:超声在甲状腺良恶性结节的鉴别诊断中具有较高的临床价值,采用超声积分对甲状腺结节进行量化分析,提高甲状腺癌的诊断符合率。
Objective:To evaluate the significance of ultrasonic scores in distinguish benign and malignant thyroid knot,to increase the diagnosis rate.Methods:To analyse the ultrasonography of 41 cases of malignant and 187 cases of benign thyroid knots which were statistic by pathology,and examine the ultrasonic scores of each knots,compare the differentials between the benign and malignant thyroid knot.Results:There were significance differentials in ultrasonography between the benign and malignant thyroid knot,uhrasomc scores of malignant thyroid knot were higher titan benign thyroid knot. The critical point is 5.5, the sensitivity is 93.9%, and the specificity is 94.7%. Conclusion:The Ultrasonic scores Ires significance value in distinguish the benign and malignant thyroid knot.
出处
《医学影像学杂志》
2009年第9期1120-1122,共3页
Journal of Medical Imaging
关键词
甲状腺结节
甲状腺癌
超声检查
Thyroid knot
Thyroid carcinoma
Ultrasound examination