Objective: To evaluate the clinical application value of 320-detector row CT enterography( MSCTE) with orally administered isosmotic mannitol( 2. 5%) as negative contrast in diagnosing various disease of small bowel. Methods: One hundred and ninety-six patients suspected of various kinds of small intestinal diseases were examined with MSCTE after oral administration of isosmotic mannitol( 2. 5%) as negative contrast. The MSCTE findings of all patients were analyzed,on which diagnosis were made and compared ...