Portal vein thrombosis after laparoscopic colectomy: thrombolytic therapy via the superior mesenteric vein.

Portal vein thrombosis is a rare but well-reported complication after laparoscopic surgery. We present a case of portomesenteric venous thrombosis that occurred 8 days after a laparoscopic-assisted right hemicolectomy. Systemic anticoagulation failed to improve symptoms.