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Clinical value of color Doppler ultrasound in the diagnosis of bladder tumors |
GAO Hong-bo1 WANG Min |
1.Department of Ultrasound, Lianzhou People′s Hospital, Guangdong Province, Lianzhou 513400, China;
2.Department of Function, Lianzhou People′s Hospital, Guangdong Province, Lianzhou 513400, China |
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Abstract Objective To explore the clinical value of color Doppler ultrasound in the diagnosis of bladder tumors.Methods A retrospective analysis of 34 patients with bladder tumors diagnosed and treated in Lianzhou People′s Hospital from March 2019 to March 2020.All patients underwent surgical treatments in Lianzhou People′s Hospital and received color Doppler ultrasound examinations before surgery.Compared with surgical pathology, the clinical efficacy of and the diagnostic coincidence rate of different tumor number, positions and diameters of bladder tumors dignosed by color Doppler ultrasound.Results The accuracy of ultrasound in diagnosing bladder tumors was 88.2% (30/34); the specificity was 33.3% (1/3); and the sensitivity was 93.5% (29/31).In terms of number of tumors, the coincidence rate of color Doppler ultrasound diagnosis was 95.7%, and the coincidence rate of diagnosis was 87.5%.In terms of position of tumors, the coincidence rate of color photo diagnosis of sidewall was 93.3%; the coincidence rate of diagnosing the bottom was 100.0%; the coincidence rate of diagnosing the top was 66.7%, and the coincidence rate for the diagnosis of the neck was 100.0%.On the maximum diameter, the coincidence rate for color Doppler ultrasound diagnosis <10 mm was 87.5%; the coincidence rate of diagnosing tumor diameter being 10~20 mm was 94.7%; and the coincidence rate for diagnosis of tumor diameter >20 mm was 100.0%.Conclusion The use of color Doppler ultrasound to diagnose patients with bladder tumors has high clinical application value.
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