title: [Annular and submucous cancer of the lower esophagus simulating a megaesophagus].
mesh_terms: D001706:Biopsy; D003937:Diagnosis, Differential; D004106:Dilatation / Q000175:diagnosis; D004938:Esophageal Neoplasms / Q000175:diagnosis* / Q000628:therapy; D004940:Esophageal Stenosis / Q000175:diagnosis*; D004945:Esophagoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Cancer annulaire et sous-muqueux du bas oesophage simulant un mégaoesophage.