[Ménétrier's disease of childhood and acute cytomegalus virus infection]. / Enfermedad de Ménétrier infantil e infección aguda por citomegalovirus.

Menetrier's disease of childhood, or protein-losing hypertrophic gastropathy, is a rare entity of unknown etiology, characterized by hypertrophy of the gastric mucosa as well as secondary protein loss. Most published cases are associated with infection, mainly viral. These infections could alter the factors regulating growth and the function of gastric cells. In children, the disease is mild and resolved within a few weeks. We present the case of a 15-month-old child with a 72-hour history of intractable vomiting, hypoproteinemia and generalized progressive edema. We describe the characteristics of this case, as well as the clinical, ultrasonographic and endoscopic findings required for a diagnosis of this disease.