title: [Unusual cause of umbilical fistula].
mesh_terms: D005260:Female; D005402:Fistula / Q000209:etiology* / Q000601:surgery; D006801:Humans; D007223:Infant; D010179:Pancreas / Q000002:abnormalities*; D014472:Umbilicus
vernacular_title: Niezwykła przyczyna przetoki pepkowej