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目的:评价超声诊断对腹膜后原发性肿瘤的诊断价值。方法:共收集48例腹膜后原发性肿瘤患者,男23例,女25例,全部病例与手术结果及病理检查对照。结果:超声检查对腹膜后原发性肿瘤病理良恶性的诊断符合率达83.3%。内部异质性、边界清晰与不清晰、外形规则与不规则、以及移动性,这些超声征象对于良恶性鉴别较有意义。结论:超声对于腹膜后原发性肿瘤的发现和定位是很好的影像诊断方法;进行超声影像的综合分析,能对大多数病人做出良恶性的鉴别诊断。
Objective: To evaluate the diagnostic value of ultrasonic diagnosis in retroperitoneal primary tumors. Methods: A total of 48 patients with retroperitoneal primary tumors were collected, including 23 males and 25 females. All the cases were compared with the surgical results and pathological examination. Results: The diagnostic accuracy of ultrasonography in the diagnosis of benign and malignant retroperitoneal neoplasms was 83.3%. Internal heterogeneity, clear and unclear boundaries, shape rules and irregularities, and mobility, these ultrasound signs more meaningful for the identification of benign and malignant. Conclusion: Ultrasound is a good imaging diagnosis method for the detection and localization of retroperitoneal primary tumors. The comprehensive analysis of ultrasound images can make the benign and malignant differential diagnosis in most patients.