Non opacification of bulk of superior mesenteric vein, predominantly the jejunal branches with thrombus extending proximally into the main portal vein.
Circumferential mural thickening seen involving approximately 25 cm of distal jejunum with fluid along the mesentery. The venous channels are thrombosed while the arterial tree is patent.
Mild free fluid in pelvis. No pneumatosis intestinalis. No free interperitoneal air. No air in biliary tree.