Mechanical bowel obstruction due to colonic hemangioma: Report of a case - DEMİRBAŞ, Tolga and GÜLER, Necdet and ÇALIŞKAN, Cemil and GÜRCÜ, Barış and DOĞANAVŞARGİL, Başak and KORKUT, Mustafa (Turkish Journal of Gastroenterology, 2006)