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目的探讨经直肠超声诊断直肠肿瘤的临床意义。方法以经直肠超声二维声像图为基础,结合彩色多普勒血流特征,将108例直肠肿瘤的超声诊断结果分成三组与病理学结果进行回顾性对照分析。结果直肠癌与病理符合率89.7%,直肠息肉与病理符合率75%,直肠平滑肌瘤与病理符合率66.7%。结论经直肠超声声像图及彩色多普勒血流特征对诊断和鉴别诊断直肠良恶性肿瘤有一定的临床价值,将超声诊断与病理学对照分析,能对直肠肿瘤良恶性特征有进一步认识。
Objective To investigate the clinical significance of transrectal ultrasound in the diagnosis of rectal tumors. Methods Based on the two-dimensional sonography of transrectal ultrasound combined with color Doppler flow characteristics, the diagnostic results of 108 cases of rectal tumors were divided into three groups and the pathological findings were retrospectively analyzed. Results The coincidence rate of rectal cancer with pathology was 89.7%, the coincidence rate of rectum polyp and pathology was 75%, and the coincidence rate of rectum leiomyoma with pathology was 66.7%. Conclusion Transrectal ultrasonography and color Doppler flow characteristics of the diagnosis of rectal benign and malignant tumors have some clinical value, the ultrasound diagnosis and pathology control analysis, can be re-understanding of benign and malignant features of rectal tumors.