Mechanical intestinal obstruction due to isolated diffuse venous malformations in the gastrointestinal tract: A case report and review of literature

Figure 3 Endoscopic ultrasonography findings: A: Endoscopic ultrasonography (EUS) showed distinct edema and dense vascular varicose dilatations in the submucosal area with erosion and redness in the intestinal mucosa; B: The circumferential wall revealed multiple small “anechoic cystic spaces” on EUS (arrow).