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

Figure 5 Intra-operative findings. A: Vascular exophytic excrescences spread diffusely along the serosal surface of part of the thickened descending colon, sigmoid colon and rectum; B, C: Colon lesions were dark red in color with submucosal vascular tortuosity.