Figure 1From: Management of spontaneous isolated dissection of the superior mesenteric artery: Case report and literature reviewSakamoto's type IV dissection of the SMA. (a) preoperative abdominal enhanced CT scan show isolated dissection of the SMA in which the false lumen was thrombosed without ulcer like projection(ULP). (b) postoperative 1 year abdominal enhanced CT scan show a thrombosed false lumen completely resolved with narrow true lumen.Back to article page