[Giant Zenker's diverticulum--case report].

: Zenker's diverticulum is one of the most common esophageal diverticuli. The reported prevalence in Czech population is approx. 0.5%, typically presents in the elderly. A small Zenker's diverticulum can be asymptomatic. When a diverticulum increases in size, it can cause regurgitation and dysphagia and the condition is often complicated by aspiration and reccurent pneumonia. The diagnosis can be made on a barium esophagogram and CT scan. Surgical therapy is the treatment most commonly offered and the prognosis is excellent. Here we report a 66-years-old male presenting with bleeding from large Zenker's diverticulum. He was immediately admitted to hospital. A computed tomography scan showed a large Zenker's diverticulum protruding into the right superior hemithorax. Resection was chosen as a therapeutic option. Due to the size of the diverticuli his recovery post operation was complicated by fever, bleeding into mediastinum from the place of resection and temporary functional esophagi disorder. Histological examination confirmed ulceration inside the diverticulum as the source of bleeding. Three weeks after the surgery the patient was discharged home in a stable condition with recovered swallowing and phonation.