title: [A case of degenerating Zenker diverticulum].
mesh_terms: D000368:Aged; D004240:Diverticulum / Q000473:pathology*; D004935:Esophageal Diseases / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D011230:Precancerous Conditions / Q000473:pathology*
vernacular_title: A propos d'un cas de diverticule de Zenker dégénéré