摘要
目的:评价功能性小胰岛细胞瘤的CT术前定位价值。材料和方法:6例手术证实的功能性小胰岛细胞瘤的病人,术前行电子束CT增强动静脉双期扫描,测量肿瘤与胰腺实质的CT值并进行配对t检验。结果:增强动脉期肿瘤显示较静脉期清晰。结论:动脉期CT扫描对胰岛细胞瘤的定位价值较大。
Purpose:To evaluate the localization preoperatively of pancreatic function islet cell tumors.Materials and methods:Six patients of surgically proven islet cell tumors were included in the study with Ultrfast CT scans.The CT values of lesions and normal pancreatic parenchyma were analysed by pair test.Resutls:Tumor conspicuousness was better seen on arterial phase images.Conclusion:Arterialphase enhancement is useful in detecting small cell tumor of pancreas.
出处
《中国医学计算机成像杂志》
CSCD
1998年第1期33-35,共3页
Chinese Computed Medical Imaging