Fig. 6From: The added value of MDCT enterography using oral lactulose solution in detection, characterization, and guiding management of small bowel disordersBenign, malignant GIST, and leiomyoma. CTE images in three different patients. A Axial images in the arterial phase showed intraluminal hyper-enhancing soft tissue mass with prominent feeders. Pathologically proven benign GIST. B Axial arterial images in another patient showed hyper-enhancing heterogenous ileal mass with hypertrophied feeders. Pathologically proven malignant GIST with +ve DOG1 and CD117. C Coronal reformatted images in another patient with positive rectal contrast showed a well-defined iso-enhancing jejunal lesion causing intestinal obstruction. Pathologically proven leiomyoma. Positive for α-SMA but negative for DOG1, CD117Back to article page