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目的通过分析经直肠超声(TRUS)检查前列腺癌的声像图特点,结合其他临床资料,以提高对该病的诊断价值。方法 34例前列腺癌患者全部接受经直肠指检、前列腺特异抗原(PSA)、经腹腔常规二维超声检查后,行TRUS检查,后与经直肠前列腺6点+可疑区域穿刺活检结果或手术病理结果相对照,回顾性总结分析声像图特征。结果 34例患者中,TRUS对该病的检出率可达88.2%,30例患者超声检查后诊断为前列腺癌,漏诊两例,其余两例误诊为前列腺增生结节。结论 TRUS,高频超声探头,近场分辨率高,图像明显优于经腹超声,可作为前列腺疾病的常规检查方法,对前列腺癌的诊断和疗效追踪等都具有不可替代的诊断价值。
Objective To evaluate the diagnostic value of transrectal ultrasound (TRUS) in the diagnosis of prostate cancer by combining with other clinical data. Methods Thirty-four patients with prostate cancer underwent transrectal and prostate-specific antigen (PSA) transabdominal routine two-dimensional ultrasonography after TRUS examination. After transrectal prostate 6 points + suspicious area biopsy or surgical pathology results In contrast, retrospective analysis of sonographic features. Results Among the 34 patients, the detection rate of TRUS was 88.2%. 30 cases were diagnosed as prostate cancer after ultrasound examination, two cases were missed, and the other two cases were misdiagnosed as benign prostatic hyperplasia. Conclusion TRUS and high-frequency ultrasound probe have high near-field resolution and better image than those of transabdominal ultrasound. They can be used as a routine examination method of prostate disease and have irreplaceable diagnostic value for the diagnosis and curative effect of prostate cancer.