The scan protocol included plain scanning, the arterial phase and portal venous phase scanning.The manifestation of the three series images and multiplanar reconstruction (MPR) images were analyzed.

• 方法以53例经手术病理检查证实为胃癌的患者为研究对象，分析其平扫、动脉期及静脉期扫描和多平面重建(MPR)图像。