Extensive idiopathic mesenteric phlebosclerosis presenting as intestinal pseudo-obstruction: A case report

Figure 1 Abdominal computed tomography images revealing remarkable dilatation and fluid collection in the small intestine. A: Orange arrow, calcification of the pericolonic vein; B: Orange arrow, thickening of the entire colon wall and distal ileum; C and D: Widespread calcification of the distal branches of the superior mesenteric vein and inferior mesenteric vein, among which the calcification of the superior mesenteric vein branches was more severe.