小肠狭窄的患病率在20%至40%之间，而在患有结肠疾病的患者中的患病率在7%至15%之间。
The prevalence of small bowel stenosis has ranged from 20% to 40% and from 7% to 15% in patients with colonic disease.
新生儿小肠闭锁和狭窄为新生儿常见的消化道畸形。
Intestinal closure or stenosis is a common digestive deformity in the neonate.
表现为小肠管腔狭窄或不规则狭窄，充盈缺损。8例血管瘤小肠血管瘤显示供血动脉及分支增粗，血池，回流静脉增粗。
The supply artery and it's branches enlargement, blood pool and regurgitant vein enlargement were showed in 8 cases with hemangioma of small intestine by superior mesenteric arteriogram.
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