Results: The pancreatic carcinomas were presented as isodensity or low density on the pro-contrast MSCT images, the density contrast difference was the most remarkable during the pancreatic phase.

• 结果：胰腺癌平扫呈等密度或略低密度，增强后呈相对低密度，于胰腺期胰腺-肿瘤对比明显。