Endovascular treatment of unique colonic arteriovenous malformation with dual supply from superior and inferior mesenteric arteries

Colonic arteriovenous malformations (AVMs) are well recognized in the literature and commonly manifest as colitis, abdominal pain, rare cases have been reported of liver congestion. Dual-supply superior artery/ inferior mesenteric artery (SMA/IMA) colonic AVMs never only one case treating portal hypertension due to an AVM with endovascular approach has reported. We present a dual-supply SMA/IMA manifesting hepatic venous congestion demonstrate treatment. Level evidence: 4, series.