Figure 4.
Case two: (A) Gastroduodenoscopy demonstrating a large ulcer of the antrum (arrow) and (B) hematoxylin and eosin staining of the lesion revealing a primary malignant gastric lymphoma confined to the mucosa (circled; magnification, ×400).
Case two: (A) Gastroduodenoscopy demonstrating a large ulcer of the antrum (arrow) and (B) hematoxylin and eosin staining of the lesion revealing a primary malignant gastric lymphoma confined to the mucosa (circled; magnification, ×400).