Background: Ménétrier disease is an uncommon, idiopathic disease characterized by development of chronic protein loss from marked gastric foveolar hyperplasia. A literature search identified several reports of self-limiting, cytomegalovirus-associated Ménétrier disease in children. Some cases have also been reported in adults.
Case Report: A formerly healthy man was admitted to hospital with a serum albumin level of 11 g/l and generalised oedema. Transabdominal ultrasound and endoscopy revealed a folded thickening of the (abdominal) ventricular wall; indications of Ménétrier disease. Histological examination of endoscopic biopsies showed moderate hyperplasia in foveolar epithelium, but also suggested an infectious cause. Intranucleal inclusion bodies, CMV-specific immunology, PCR and special stains all supported cytomegalovirus infection. The patient recovered quickly on antiviral treatment.
Conclusion: Our case demonstrates that cytomegalovirus may cause severe, Ménétrier-like gastritis with protein loss in non-immune-compromised adults.
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