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目的探讨腹部超声与直肠腔超声检测前列腺疾病的差异变化。方法选取72例前列腺疾病患者,比较腹部超声和直肠腔内超声检测的差异。结果经腹部超声及直肠腔内超声检测,3组患者的前列腺前后径、左右径均超出正常范围,C组患者前列腺前后径、左右径明显长于A组、B组,差异有统计学意义(P<0.05)。直肠腔内超声诊断前列腺疾病癌、囊肿、增生、钙化的准确率均明显高于腹部超声,差异均有统计学意义(均P<0.05)。结论与腹部超声比较,直肠腔内超声在诊断前列腺疾病方面具有更高的灵敏性和准确性。
Objective To investigate the changes of the prostate diseases detected by abdominal ultrasonography and rectal ultrasound. Methods Seventy-two patients with prostatic diseases were selected, and the differences between abdominal ultrasound and rectal ultrasound were compared. Results The anteroposterior diameter, left and right diameter of the three groups of patients were beyond the normal range by abdominal ultrasonography and intrarectal ultrasound examination. The anteroposterior diameter, left and right diameter of group C were significantly longer than those of group A and group B (P <0.05). The diagnostic accuracy of rectal ultrasound in diagnosis of prostate cancer, cyst, hyperplasia and calcification was significantly higher than that of abdominal ultrasound (all P <0.05). Conclusion Compared with abdominal ultrasound, transrectal ultrasound in the diagnosis of prostate disease has a higher sensitivity and accuracy.