Focal Intramucosal Adenocarcinoma Occurring in Gastric Hyperplastic Polyps: Two Case Reports

Figure 4

Case 2, histopathological findings. (a) Resected specimen obtained by endoscopic EMR (H&E, ×4). (b) The black box in (a) indicates the region shown in the enlarged image. Foci of carcinomatous transformation (between arrows) in the setting of HP are observed (H&E, ×20). EMR: endoscopic mucosal resection; HP: hyperplastic polyp.

(a)

(b)