Editorial
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 14, 2015; 21(22): 6769-6784
Published online Jun 14, 2015. doi: 10.3748/wjg.v21.i22.6769
Figure 1
Figure 1 Yerdel’s Classfication of portal vein thrombosis[15]. A: Grade I portal vein thrombosis. Partial portal vein thrombosis (< 50% lumen) with or without minimal extension in to the superior mesenteric vein (SMV); B: Grade II portal vein thrombosis; > 50% occlusion with or without minimal extension into the SMV; C: Complete thrombosis of both portal vein and proximal SMV. Distal SMV is open; D: Complete thrombosis of portal vein, proximal and distal SMV.