Doppman J L, Dwyer A, Vermess M, Girton M, Sugarbaker P, Miller D, Cornblath M
J Comput Assist Tomogr. 1984 Feb;8(1):50-7. doi: 10.1097/00004728-198402000-00011.
When lucent defects in the liver have a segmental configuration, they may be on an ischemic basis and related to decreased vascular perfusion. Portal venous inflow, by virtue of its low pressure, is particularly susceptible to diversion by focal intrahepatic masses, intravenous thrombi, or external compression. Innovative operative techniques for tumor enucleation may also result in lucent defects that can be confused with, or conceal, pathology. A hypothesis relating such defects to diminished portal inflow and reduced glycogen content is proposed.
当肝脏内的透亮缺损呈节段性分布时,它们可能基于缺血,并且与血管灌注减少有关。门静脉血流因其压力低,特别容易受到肝内局灶性肿块、静脉血栓或外部压迫的分流影响。肿瘤剜除术的创新手术技术也可能导致透亮缺损,这些缺损可能与病理情况混淆或掩盖病理情况。本文提出了一种关于此类缺损与门静脉血流减少和糖原含量降低相关的假说。