摘要
目的 :探讨直肠腔内超声检查对直肠壁及直肠周围疾病的诊断价值。方法 :使用 SIEMENS-4 5 0双功超声仪及所配 7.5 MHz经直肠双平面探头 ,对临床初步诊断为直肠及直肠周围疾病的 33例患者进行直肠腔内超声检查 ,并将检查结果与临床最后诊断进行对比。结果 :直肠腔内超声对直肠及直肠周围疾病的诊断准确率 97% ,明显高于临床初步诊断 (指诊 )的准确率 85 %。结论 :直肠腔内超声检查对直肠壁及直肠周围疾病具有很高的诊断和鉴别诊断价值。
Objective: Endorectal ultrasonography detects rectal and perirectal diseases. Methods: 27 patients with rectal tumor and 6 with perirectal orperianal abscess were examined by SIEMENS SI-450 with 7.5MHz transducer. Results: The total diagnostic accuracy was 97%(32/33). Carcinoma diagnostic rate was 95.5%(21/22). Conclusion: Good results in differential diagnosis of malignant and benign were achieved.
