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Chinese Journal of Digestion and Medical Imageology(Electronic Edition) ›› 2022, Vol. 12 ›› Issue (05): 274-277. doi: 10.3877/cma.j.issn.2095-2015.2022.05.005

• Original Article • Previous Articles     Next Articles

Analysis of the value of color Doppler ultrasound in the diagnosis of malignant thyroid tumors

Lijuan Liang1,(), Wantian Meng1, Huaqiang Lai1, Huolian Huang1   

  1. 1. Department of Ultrasound, Second People′s Hospital of Zhaoqing, Zhaoqing 526060, China
  • Received:2022-02-14 Online:2022-10-01 Published:2022-11-30
  • Contact: Lijuan Liang

Abstract:

Objective

To analyze the diagnostic value of color Doppler ultrasound in thyroid malignant tumors.

Methods

A total of 38 observation subjects were included in this study, all of whom were patients with thyroid malignancies diagnosed by surgical pathological examinations admitted to the Second People′s Hospital of Zhaoqing from January 2018 to December 2020.All 38 patients received color Doppler ultrasound.The results of color Doppler ultrasound were observed by referring to the results of surgical pathology.

Results

After color Doppler ultrasound examination of 38 patients, 2 case were misdiagnosed as thyroid nodules, 6 case were missed, and the remaining 30 cases were diagnosed as thyroid malignant tumors.The diagnostic accuracy was 78.95%(30/38).The main ultrasonic manifestations of 38 patients were hypoechoic nodules, with higher density of internal structure, abundant blood flow and irregular boundary than normal surrounding thyroid tissue.

Conclusion

Color Doppler ultrasound has significant diagnostic value for thyroid malignant tumor, which can provide good diagnostic basis for thyroid malignant tumor and improve diagnostic accuracy.

Key words: Thyroid tumor, Ultrasonography, Doppler, color, Diagnosis

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