摘要
目的总结胰腺囊性肿瘤MSCT(多层螺旋CT)及MRI(磁共振)影像学特点,分析MSCT与MRI诊断及鉴别胰腺囊性肿瘤的临床价值。方法回顾性分析我院自2012年5月-2015年6月收治的39例胰腺囊性肿瘤患者的临床资料,所有患者均接受MSCT及MRI检查,且影像学资料完整,分析MSCT与MRI对胰腺囊性肿瘤钙化及囊性成分的鉴别价值。结果 MRI诊断导管内乳头状粘液性肿瘤(IPMN)准确率为100.0%,高于MSCT的62.5%;MRI诊断胰腺囊性肿瘤准确率为82.1%,高于MSCT的61.5%(P<0.05)。结论 MSCT、MRI均可显示胰腺囊性肿瘤血供及形态,MSCT在显示囊壁附近及中心钙化方面优势好,MRI在显示肿瘤囊性成分、壁结节及分隔方面有优势。
Objective To summarize the imaging characteristics of MSCT（multi-slice spiral CT） and MRI（magnetic resonance imaging） of pancreatic cystic tumors and to analyze the clinical value of MSCT and MRI in diagnosing and differentiating pancreatic cystic tumors. Methods The clinical data of 39 patients with pancreatic cystic tumors who were treated in our hospital between May 2012 and June 2015 were analyzed retrospectively. All patients underwent MSCT and MRI examination and imaging data were complete. The differential value of MSCT and MRI in calcification and cystic components of pancreatic cystic tumors was analyzed. Results The accuracy of MRI in diagnosing intraductal papillary mucinous neoplasm（IPMN）（100.0%） was significantly higher than that of MSCT（62.5%）. The accuracy of MRI in diagnosing pancreatic cystic tumors（82.1%） was higher than that of MSCT（61.5%）（P0.05）. Conclusion Both of MSCT and MRI can clearly show blood supply and shapes of pancreatic cystic tumors. MSCT is better at displaying calcification around cystic wall and in center while MRI is better at displaying tumor cystic components, wall nodules and separation.
出处
《中国CT和MRI杂志》
2016年第4期90-93,共4页
Chinese Journal of CT and MRI
关键词
胰腺囊性肿瘤
MSCT
MRI
Pancreatic Cystic Tumor
MSCT
MRI
Calcification
