Treatment of hepatic encephalopathy due to inferior mesenteric vein/inferior vena cava and gonadal vein shunt using dual balloon-occluded retrograde transvenous obliteration
(1) Department of Radiology, Mitsui Memorial Hospital, 1-Kanda Izumicho Chiyoda-ku, Tokyo 101-8643, Japan;(2) Department of Gastroenterology, Mitsui Memorial Hospital, 1-Kanda Izumicho Chiyoda-ku, Tokyo 101-8643, Japan