Cases report: severe colonic bleeding in ulcerative colitis is refractory to selective transcatheter arterial embolization.
Jose Miranda-BautistaLucía DiéguezGracia Rodríguez-RosalesIgnacio Marín-JiménezLuis A MenchenPublished in: BMC gastroenterology (2019)
Transcatheter arterial embolization is not an effective therapeutic approach in UC patients with severe, acute colonic haemorrhage. Colectomy should not be delayed in this setting.