Murayama S, Bama H, Shimoda Y
Department of Radiology, Koseikan Saga Prefectural Hospital, Japan.
Radiat Med. 1988 Sep-Oct;6(5):200-3.
Incremental dynamic CT with a high-speed, high-resolution CT apparatus was utilized in four patients with small hepatic tumors. These tumors were imaged as minute, high-density regions, but were difficult to detect because they resembled transverse sections of the portal vein or were located immediately beneath the surface of the liver. Nevertheless, incremental dynamic CT with high-speed CT apparatus, with careful scrutiny and evaluation, can be applied as a means of screening for small hepatic tumors.
对4例患有小肝肿瘤的患者使用高速、高分辨率CT设备进行了动态增强CT检查。这些肿瘤表现为微小的高密度区域，但由于它们类似于门静脉的横断面或位于肝脏表面正下方，因此很难检测到。尽管如此，通过高速CT设备进行动态增强CT检查，并经过仔细的检查和评估，可作为筛查小肝肿瘤的一种手段。
