摘要
胰腺癌和胰腺导管腺癌是最常见的高度恶性胰腺肿瘤,约占恶性肿瘤的95%。当胰腺癌被发现了不明显的早期症状时,疾病基本已经属于晚期。一些有效的磁共振序列的外观和构图给胰腺癌提供了不同的形态学信息,并且在胰腺癌的外科手术前的诊断和评价中具有不可替代的价值。弥散加权像(Diffusion Weighted Imaging,DWI),增强灌注成像(Perfusion Weighted Imaging,PWI)和磁共振(MRI)在胰腺癌的分子影像水平上提供了功能性的信息,并且它们对胰腺癌的诊断和鉴别是有帮助的,其价值有待进一步讨论。
Pancreatic cancer is a malignant pancreatic tumor, and pancreatic ductal adenocarcinoma is the most common cancer, accounting for 95% of malignant tumors. It is late when pancreatic cancer was found for the unconspicuous early symptoms. Appearance and composition of a number of effective MRI sequence provide different morphological information, and it has irreplaceable value in the diagnosis and preoperative evaluation of pancreatic cancer. DWI, PWI and MRI provide functional information at the molecular imaging level , and they are helpful for the diagnosis and differential of pancreatic cancer, yet the value is to be further discussed.
出处
《医学与哲学(B)》
2015年第1期15-18,22,共5页
Medicine & Philosophy(B)