La Radiologia medica
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Hypopharyngeal diverticula are relatively unknown, with the exception of Zenker's diverticulum. Spot-camera and videorecording techniques were employed for the examination of 95 dysphagic and 250 asymptomatic patients. ⋯ A statistically significant correlation (p less than 0.001) with dysphagia was demonstrated only for diverticula through the thyrohyoid membrane. Most pathologic findings were associated with other swallowing dysfunctions.