1Department of Surgery, Keimyung University School of Medicine, Daegu 700-712, Korea.
2Department of Diagnostic Radiology, Keimyung University School of Medicine, Daegu 700-712, Korea.
3Department of Parasitology, Keimyung University School of Medicine, Daegu 700-712, Korea. JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/