Case Reports in Otolaryngology / 2012 / Article / Fig 6

Case Report

Right-Sided Pyriform Sinus Fistula: A Case Report and Review of the Literature

Figure 6

Esophagram (anteroposterior and lateral views) of cervical esophagus with barium swallow demonstrating a slight widemouthed outpouching of the right hypopharynx without contrast pooling. There is absence of a fistulous tract.

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