Case Report

A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy

Figure 2

Doppler ultrasonography of the hepatic veins. (a) Middle hepatic vein (arrowhead ①) and right hepatic vein (arrowhead ②). (b) Blood flow is absent in parts of the middle hepatic vein (arrow) and increased blood flow is seen in the region from the middle hepatic vein to the right hepatic vein (circle).