Fig. 3From: Colonic varices treated with embolization after pancreatoduodenectomy with portal vein resection: a case reportFindings of trans-splenic arterial splenic venography. A route (red arrow) was formed from the marginal vein of the transverse colon (green arrow), via the ICV, into the superior mesenteric vein (yellow allow) and back to the portal vein. PV, portal vein; SMV, superior mesenteric vein; ICV, ileocolic veinBack to article page