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目的:研究经直肠实时组织超声弹性成像在判断前列腺良恶性肿瘤中的应用价值。方法:选取我院自2012年10月—2014年10月收治的130例前列腺肿瘤患者,采用经直肠实时组织超声弹性成像技术测量超声弹性分级和应变率比值,比较两种方法在诊断前列腺良、恶性肿瘤的准确性。结果:超声分级法诊断前列腺肿瘤的准确性、特异度,敏感度均低于应变率比值法,各项指标比较,差异无统计学意义(P>0.05)。结论:经直肠实时组织超声弹性成像技术对前列腺良、恶性肿瘤的鉴别诊断具有重要价值,可提升前列腺肿瘤诊断的准确性,为临床采取合理的治疗方案提供可靠的依据。
Objective: To study the real-time transrectal ultrasound elastography in the diagnosis of benign and malignant tumors of the prostate. Methods: A total of 130 prostate cancer patients who were treated in our hospital from October 2012 to October 2014 were enrolled in this study. The ultrasound elastography grade and strain rate ratio were measured by transrectal real-time tissue elastography. Comparing the two methods in the diagnosis of benign prostatic hyperplasia, Accuracy of malignancy. Results: The accuracy, specificity and sensitivity of ultrasonic grading in diagnosing prostate cancer were all lower than those of strain rate ratio. There was no significant difference between each index (P> 0.05). Conclusion: Transrectal real-time tissue ultrasound elastography has important value in the differential diagnosis of benign and malignant tumors of the prostate, which can improve the diagnostic accuracy of prostate tumors and provide a reliable basis for clinical treatment.