case_images: PMC6431401_01
case_images: Firm submucosal mass with intact overlying mucosa and a central umbilication.
case_images: CRIGM2019-2021712.001.jpg
case_images: PMC6431401_01_CRIGM2019-2021712.001.jpg
case_images: fig1
case_images: Biopsy of the lesion revealed normal gastric mucosa (Figure 1).
case_images: CT scan with IV contrast. Perigastric inflammatory changes are minimal (left arrow). Focal heterogeneous gastric thickening, consistent with residual inflammatory changes (right arrow).
case_images: CRIGM2019-2021712.002.jpg
case_images: PMC6431401_01_CRIGM2019-2021712.002.jpg
case_images: fig2
case_images: Abdominal CT with IV contrast (Figure 2) revealed minimal residual perigastric inflammatory changes (left arrow) and focal, heterogeneous gastric thickening, consistent with residual inflammatory changes (right arrow).
case_images: Gastric mucosa with underlying submucosa showing a small area of granulomatous inflammation (black arrows) and muscularis propria containing pancreatic ducts and acini (blue arrows) (H&E, 20x).
case_images: CRIGM2019-2021712.003.jpg
case_images: PMC6431401_01_CRIGM2019-2021712.003.jpg
case_images: fig3
case_images: Histology of the resected specimen revealed ectopic pancreatic tissue, including excretory ducts, acini, and islet cells within the gastric muscularis layer (Figure 3).