Anticoagulation in the treatment of portovenous emboli after cyanoacrylate injection for a bleeding gastric varix

We herein report the use of endoscopic n-butyl-2-cyanoacrylate injections to obliterate a gastric varix, which led to cyanoacrylate embolisation in the splenic and portal veins in a single patient. Cyanoacrylate embolisation is a known but uncommonly reported complication of endoscopic sclerotherapy. This case report illustrates the successful management of this complication (i.e. cyanoacrylate embolisation in the splenic and portal veins) with anticoagulation and analyses the presentation and management of other cases of cyanoacrylate embolisation reported in the literature.