Figure 14 - Multiple abnormalities.

Lateral radiograph demonstrates multiple abnormalities, including laryngeal penetration (black arrow), aspiration (white arrow), and cricopharyngeal prominence (arrowhead). Note the jet of contrast material below the prominent cricopharyngeus. (Source: Jones B, Kramer SS, Donner MW. Dynamic imaging of the pharynx. Gastrointest Radiol 1985;10:213–224, with permission from the authors.)