论文部分内容阅读
目的:对腹部良性嗜铬细胞瘤的临床影像学进行探讨,提高疾病诊断效率,减少误诊。方法:对2013年3月到2014年3月间我院收治的17例腹部良性嗜铬细胞瘤患者的CT和MRI诊断资料进行回顾分析,总结两种影像资料的特征。结果:本组17例患者均为单发瘤,10例右肾上腺,7例为左肾上腺;CT术前的诊断为嗜铬细胞瘤9例,诊断准确率为88.9%,1例误诊为神经鞘瘤;7例MRI术前诊断为嗜铬细胞瘤,诊断准确率100%。结论:腹部良性嗜铬细胞瘤的CT和MRI影像学具有一定特征,可有效提升术前诊断准确率,确保良好的手术疗效。
Objective: To investigate the clinical imaging of benign pheochromocytoma in the abdomen to improve the efficiency of disease diagnosis and reduce misdiagnosis. Methods: The diagnostic data of CT and MRI in 17 cases of benign pheochromocytoma from March 2013 to March 2014 in our hospital were retrospectively analyzed. The characteristics of the two kinds of imaging data were summarized. Results: All the 17 patients were single tumor, 10 cases of right adrenal gland and 7 cases of left adrenal gland. Nine cases were diagnosed as pheochromocytoma by CT before operation, the diagnostic accuracy was 88.9% and one case was misdiagnosed as nerve sheath 7 cases were diagnosed as pheochromocytoma by MRI, and the diagnostic accuracy was 100%. Conclusion: The CT and MRI features of benign pheochromocytoma in the abdomen have certain characteristics, which can effectively improve the accuracy of preoperative diagnosis and ensure the good curative effect.