Case Report: Primary Peritonitis as the Onset of Pediatric Ménétrier's Disease.

Primary peritonitis (PP) and Ménétrier's Disease (MD) are both rare conditions among pediatric population. Although about 150 MD cases have been described in the scientific literature to date, its onset with a PP is an unusual condition. We present a case of an 11-year-old boy who was admitted to our unit because of abdominal pain and distension.