Appendiceal Orifice Inflammation in Ulcerative Colitis Mimicking Mucosa-Associated Lymphoid Tissue Lymphoma in the Cecum

Figure 1

Esophagogastroduodenoscopy images. Multiple white irregularly shaped depressed lesions with partial redness are seen in the gastric body (a, b). Magnified narrow-band imaging images show the disappearance of the pit structure and elongated microvessels within the depressed areas (c, d, arrows). These microstructures are typical of gastric MALT lymphoma. MALT: mucosa-associated lymphoid tissue.

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