CT增强扫描在诊断腹膜后肿瘤和肿瘤样病变中的应用

Application of enhanced CT scan in the diagnosis of retroperitoneal tumors and tumor like lesions

目的:评估CT增强扫描在诊断腹膜后肿瘤和肿瘤样病变中的应用效果。方法:分析115例腹膜后肿瘤和肿瘤样病变患者CT增强扫描对其诊断价值。结果:手术病理检查显示115例腹膜后肿瘤和肿瘤样病变患者中,恶性肿瘤和良性肿瘤的例数分别为61例和54例; CT检查显示恶性肿瘤和良性肿瘤分别为46例和69例,对肿瘤位置定位准确率为86. 09%。结论:采用CT增强扫描诊断腹膜后良、恶性肿瘤以及对肿瘤进行定位的正确率均较高,但是在鉴别肿瘤病理组织类型方面仍存在限制。

Objective： To evaluate the effect of enhanced CT scan in the diagnosis of retroperitoneal tumors and tumor like lesions. Methods： The diagnostic value of enhanced CT scan for 115 patients with retroperitoneal tumors and tumor like lesions were analyzed. Results： pathological study of the operation showed that of 115 patients with retroperitoneal tumors and tumor-like lesions, the number of malignant tumors and benign tumors was 61 cases and 54 cases respectively. CT examination showed that there were 46 cases and 69 cases of malignant tumors and benign tumors respectively, the accuracy of tumor location being 86.09 %. Conclusion： Enhanced CT scan can be used to diagnose benign and malignant retroperitoneal tumors, and the accurate rate of tumor localization was high, but there were still some limitations in identifying pathological tissue types of tumors.