[概述]7.5 The Trunk of the Middle/Left Hepatic Veins and Its Anomalies

In rare occasions , the common trunk is directed to the left ( Figure 7.7 ) , or the trunk can be completely absent ( Figure 7.8 ) .In the latter situation , the middle and the left hepatic veins branch from the inferior vena cava in a V pattern .B . Smal ......