Value of two-dimensional,color Doppler ultrasound and real-time ultrasound elastography in diagnosing of Hashimoto's thyroiditis
10.3760/cma.j.issn.1004-4477.2011.05.011
- VernacularTitle:常规超声及实时超声弹性成像在桥本氏甲状腺炎诊断中的价值
- Author:
Xu SHANG
;
Qi ZHOU
;
Jue JIANG
;
Rong LI
;
Hua WANG
;
Wenqi MA
;
Xiaoying LEI
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Hashimoto disease;
Elastography
- From:Chinese Journal of Ultrasonography
2011;20(5):406-409
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the different roles of two-dimensional,color Doppler ultrasound and real-time ultrasound elastography in the diagnosis of Hashimoto's thyroiditis(HT).Methods One hundred and forty-one patients clinically diagnosed as HT underwent traditional ultrasound and elastography.The patients were classified into three groups,the hyperthyroidism group,the hypothyroidism group and the euthyroidism group.One hundred and eight volunteers with normal thyroid functions were enrolled as control group.Ultrasonic characteristics (size,echo,accompanied nodules,blood flow distribution of thyroid) and thyroid elastic parameters were recorded and analyzed.Results ①Focal hypoechoic pattern was mainly seen in the group of HT hyperthyroidim,diffuse hypoechoic pattern was mainly seen in the groups of HT euthyroidism,diffuse hypoechoic pattern with heterogeneous linear hyperechoic and nodular changes were mainly seen in the HT hypothyroidism group.②Blood flow reduced according to the order by the hyperthyroidim group,euthyroidism group and hypothyroidism group.③Patients with HT hyperthyroidism had elastic image pattern Ⅰ.Patients with HT euthyroidism had pattern Ⅰ and pattern Ⅱ.Patients with HT hypothyroidism had pattern Ⅱ and pattern Ⅲ.④There were significant differences (P＜0.05) between the mean elastic strain and the ratio of the blue area in each group.Conclusions Real-time ultrasound elastography is helpful for the diagnosis of HT.
