Abstract：Objective: To explore the diagnostic value of doppler imaging combined with high frequency ultrasound in soft tissue mass on the surface of body. Methods: 97 patients with soft tissue mass on the surface of body who had pathological diagnosis were enrolled to this study from March 2017 to March 2018. The soft tissue mass were evaluated by doppler imaging combined with high frequency ultrasound, meanwhile, the blood flow classification were compared between benign and malignant. Results: A total of 90 cases were detected by high frequency Doppler ultrasound in 97 patients. The diagnostic coincidence rate was 92.78% (90/97), of which 85 cases were benign and 5 cases were malignant, and the missed diagnosis rate was 7.23% (7/97). In CDFI blood flow grading, benign tumors were mainly grade 0 and grade I blood flow distribution, while malignant tumors were mainly grade II-IV blood flow distribution. The proportion of benign tumors in grade 0 and grade I was 91.30% and 6.52% more than malignant tumors. The proportion of grade III and grade IV tumors was 1.09% and 0.00% less than malignant tumors (P<0.01), and PSV (16.71+2.97) cm/s and RI (63.11+12.12)% were lower than malignant tumors (P<0.01). Conclusion: The clinical value of Doppler imaging combined with high frequency ultrasound in qualitative diagnosis of soft tissue masses on the surface of the body is remarkable. It can clearly show the characteristics of the internal ultrasound of the masses, help to judge the type of the masses, and the coincidence rate of differential diagnosis between benign and malignant masses is high, so it can be used as the first choice for qualitative diagnosis
董瑞钰, 钱永环, 贺啟秀. 多普勒成像联合高频超声在体表软组织肿块中的诊断价值[J]. 河北医学, 2019, 25(3): 548-550.
DONG Ruiyu, QIAN Yonghuan, HE Qixiu. Diagnostic Value of Doppler Imaging Combined with High Frequency Ultrasound in Surface Soft Tissue Masses. HeBei Med, 2019, 25(3): 548-550.
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2019, Vol. 25 
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