Effect of Contrast-Enhanced Ultrasound in Qualitative Diagnosis of High Echogenicity Small Renal Tumors
Objective To explore effect of contrast-enhanced ultrasound in qualitative diagnosis of high echogenicity small renal tumors.Methods The paper chose 96 patients with preoperative or puncture examinations in our hospital from January 2021 to December 2022 as study subjects,with 100 high echogenicity small renal tumors diagnosed with routine and contrast-enhanced ultrasound.Diagnostic effect was compared between two groups,imaging results of contrast-enhanced ultrasound were statistically analyzed.Results Imaging features of benign lesions(n=54)showed that there was no echo area or blood flow signal inside lesion of subjects,with state of simultaneous progression and regression during enhancement.Imaging image of subjects showed uniform and equal enhancement while reaching its peak.After regression,subjects also showed equal enhancement.Imaging features of malignant lesions(n=46)were mainly based on anechoic areas.Accuracy of contrast-enhanced ultrasound examination group was higher than routine diagnosis group,comparison was statistically significant(P<0.05).Conclusion Both routine ultrasound examination and contrast-enhanced ultrasound examination can achieve some certain effect on qualitative assessment of patients with high echogenicity small renal tumors,can grasp condition of patients.However,compared with routine diagnosis,contrast-enhanced ultrasound examination can clarify imaging situation of benign and malignant lesions of patients with high echogenicity small renal tumors,improve diagnostic accuracy,and lay foundation for targeted and reliable treatment in future,which is worth recommending.
High echoSmall renal tumorsQualitative diagnosisContrast-enhanced ultrasound examination