01 September 2025
: Case report 
Ménétrier Disease: Rare Manifestations and Mechanistic Insights From 2 Adult Cases
Challenging differential diagnosis, Rare disease
Jialin Wu BEF 1, Yijun Chen EF 1, Jie Yin BE 2, Peng Li EF 1, Haiyi Hu AFG 1*DOI: 10.12659/AJCR.949111
Am J Case Rep 2025; 26:e949111
Figure 1 Case 1. (A) cerebriform thickening of the gastric wall (red arrow). (B) Mass in the duodenal bulb (red arrow). (C) Gastroscopy in the reversed position, mucosal roughness in the gastric fundus and corpus (red arrow). (D, E) Endoscopic views of the polypoid under white light. (F) Narrow-band imaging of the polyp. Endoscopic ultrasonography (G, H) showed a lesion confined to the mucosa and submucosa with heterogeneous echogenicity in the duodenal bulb.