To the editor:We found two small bowel diseases discovered by computed tomography enterography (CTE) and omitted by small bowel endoscopy.The two patients were both found obscure gastrointestinal bleeding in our hospital.One was found a small bowel stromal tumor,CTE findings mainly characterized by congested tumor without obstruction,with calcification spots in the tumor,and with obvious thickening of the feeding artery and draining vein and obvious edema of the intestinal wall (Figure 1A).Another was an arterial-venous malformation,CTE showing abnormal thickening of vessels in the intestinal wall in the arterial phase (Figure 1B).The lesions of these two cases were in the bordering parts of the jejunoileum.