▲ 胆道积气CT扫描:远离肝包膜的胆管积气(积气呈向心性)。结束语门静脉积气、胆道积气、肝静脉积气等肝积气形式中,只有门静脉积气类似于肝增强造影,出现肝实质积气。参考文献1.Rumack CM, Wilson SR, Charboneau JW.Diagnostic Ultrasound.5th ed. St Louis, MO: Mosby Inc; 2018.2.Hosokawa T, Takahashi H,Tanami Y, Sato Y, Hosokawa M, Oguma E. Detection of Intestinal PneumatosisLocation by Following Hyperechoic Foci in the Portal Vein Along Its BranchesWith Real-time Ultrasound. J Ultrasound Med. 2019 Feb;38(2):533-538.3.Yarze JC, Markowitz DM.Distinguishing between hepatic portal vein gas and pneumo(aero)bilia. LiverTranspl. 2007 Oct;13(10):1476; author reply 1477.