Menanteau B, Amselle M, Bonnet F, Ducreux A, Sénécail B
J Radiol. 1980 Nov;61(11):717-21.
The authors report on 10 cases of angiodysplasia of the right colon, diagnosed by superior mesenteric arteriography. The angiographic diagnosis is based on the following findings: abnormal clusters of small arteries, intense opacification of the bowel wall, early and intense opacification of the veins persisting late into the venous phase. The lesions were located in the cecum in 7 cases and in the ascending colon in 3 cases. Histologically, they are dilated submucosal veins and arteries.
作者报告了10例经肠系膜上动脉造影诊断的右半结肠血管发育异常病例。血管造影诊断基于以下表现：小动脉异常聚集、肠壁强烈显影、静脉早期及强烈显影并持续至静脉期晚期。病变位于盲肠7例，升结肠3例。组织学上，它们是扩张的黏膜下静脉和动脉。
