磁共振功能成像对胰腺癌的诊断研究现状  

Functional Magnetic Resonance Imaging Research Status in the Diagnosis of Pancreatic Cancer

作　　者：杨新焕[1] 闫东[1] 袁曙光[1] 

机构地区：[1]昆明医学院第二附属医院放射科,昆明650031

出　　处：《医学综述》2010年第10期1556-1559,共4页Medical Recapitulate

基　　金：昆明医学院研究生创新基金(KM2008L34)

摘　　要：近年来,许多学者都致力于探索一种准确、敏感及非侵入性的胰腺癌诊断方法,其中以磁共振波谱成像、磁共振弥散成像及磁共振灌注成像为代表的磁共振功能成像技术已成为研究热点。它们在胰腺癌的诊断、胰腺癌与慢性胰腺炎及其他胰腺疾病的鉴别诊断中正显示出重要价值。胰腺癌与慢性胰腺炎在分子扩散、生化代谢、组织灌注等方面存在差异,磁共振功能成像方法能反映这些差异而用于鉴别诊断。磁共振功能成像作为一种非侵入性的影像检查方法,能够提供鉴别胰腺癌与肿块型慢性胰腺炎有价值的信息。For the past few years,many scholars trying to find a means of accuration and uninvasion to diagnose the pancreatic carcinoma.Among the total imageologic examinations,magnetic resonance spectrum imaging,diffusion imaging and perfusion imaging as representation of functional imaging have become research focus.They displayed an important clinic value in diagnose and differential diagnosis cancer of pancrease,with chronic pancreatitis and other diseases of pancreas.Functional magnetic resonance imaging could reflected the differences in molecules diffusion,metabolism and tissue perfusion between pancreatic carcinoma and chronic pancreatitis.As a noninvasive protocol,functional magnetic resonance imaging can provide useful information in differential diagnosis between chronic mass forming type pancreatitis and pancreatic carcinoma.

关 键 词：胰腺癌 磁共振灌注成像 磁共振波谱成像 磁共振弥散加权成像 

分 类 号：R735.9[医药卫生—肿瘤]