Gastric carcinoma associated with Menetrier's-like disease in a West Highland white terrier

A seven-year-old West Highland white terrier was presented for chronic vomiting associated with mild regenerative anaemia and hypoalbuminaemia. Further examination showed a giant polypoid cerebriform mass located in the lesser curvature of the stomach. Partial gastrectomy was performed and histology was consistent with hypertrophic gastritis with typical features of Ménétrier's disease. Five years after surgery, the dog was re-examined for recurrence of vomiting episodes. Endoscopy showed ulceration of the lesser curvature of the stomach and histological analysis revealed a poorly differentiated superficial gastric carcinoma surrounded by hypertrophic gastritis. To the authors' knowledge, this is the second time that coexistence of these two types of lesions is reported, suggesting that recurrence of gastritis could be the starting point of the tumoural process.