title: [Gastric polyp as a cause of pyloric obstruction].
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D011707:Pyloric Stenosis / Q000209:etiology*; D013274:Stomach Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery
vernacular_title: Polip zoładka jako przychzyna niedrozności odźwiernika.