title: Zenker's diverticulum.  A pouch in the throat.
mesh_terms: D000367:Age Factors; D004945:Esophagoscopy; D006801:Humans; D012008:Recurrence; D012307:Risk Factors; D016672:Zenker Diverticulum / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*