Colonic Angiodysplasia with a Huge Submucosal Hematoma in the Sigmoid Colon

<div>(a) Pathological finding showing an extended vessel in the submucosa of the sigmoid colon (arrow). (b) There was no elastic fiber in an extended vessel (arrow).</div>

Case Reports in Surgery

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Figure 4

Figure 4: Colonic Angiodysplasia with a Huge Submucosal Hematoma in the Sigmoid Colon 