MR小肠口服造影与CT小肠造影在小肠肿瘤性病变诊断价值

The Diagnostic Value of MR Small Intestine Oral Radiography and CT Small Intestine Radiography in Small Intestine Neoplastic Lesions

目的研究MR小肠口服造影与CT小肠造影在小肠肿瘤性病变诊断价值。方法我院收治疑似小肠肿瘤性病变患者76例,分别对其实施MR小肠口服造影和CT小肠造影,对比两种检查方法准确度、灵敏度及特异性。结果病理检查病灶部位显示:空肠30例,十二指肠12例,回肠16例。MR造影特异度、准确度、灵敏度与CT造影差异无统计学意义(P>0.05)。结论 MR小肠口服造影与CT小肠造影在小肠肿瘤性病变中具有较高的诊断价值,准确度均较高,其中MR小肠口服造影创伤小,更适合儿童、孕妇等人群。

Objective To study the diagnostic value of MR small intestine oral radiography and CT small intestine imaging in small intestinal tumor lesions. Methods 76 cases of patients with suspected small intestinal tumor pathological changes in our hospital were selected. MR small intestine oral radiography and CT small intestine radiography were performed respectively. The accuracy, sensitivity and specificity of the two methods were compared. Results Pathological examination revealed 30 cases of jejunum, 12 cases of duodenum and 16 cases of ileum. The specificity, accuracy and sensitivity of MR angiography were not significantly different from those of CT angiography（P〈 0.05）. Conclusion MR small intestine oral radiography and CT small intestine imaging have high diagnostic value and high accuracy in small intestinal neoplasm, and MR small intestinal oral radiography is less invasive and more suitable for children and pregnant women.