PMC7264014_01
Barium swallow showing Zenker's Diverticulum.
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Barium swallow and esophagogastrodudenoscopy (OGD) revealed findings consistent with ZD (Fig. 1).
Chest x.ray 15 days after operation showing right lung collapse.
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The patient was admitted to intensive care unit (ICU) and remained there for twenty eight days, during that period he developed right side lung collapse (Fig. 2).