Division of Gastroenterology;
Department of Internal Medicine;
Korea University Ansan Hospital;
516 Gojan-dong;
Danwon-gu;
Ansan-si;
Gyeonggi-do 425-707;
South Korea;
Gastrointestinal; stromal; tumor; Enterohepatic; fistula; Therapeutic; embolization; Bleeding; Ileal; gastrointestinal; stromal; tumor;