| Examination of the oropharynx revealed a large midline mass extending along the posterior pharyngeal wall from the level of soft palate to vallecula. |
| Proceed with the curved blade into the vallecula or straight over the epiglottis with the straight blade. |
| Pan-endoscopy revealed suspicious thickening in right vallecula and adjacent base of tongue. |
| The bolus passes from the vallecula into the piriform sinuses, before entering the esophagus. |
| Eight different bones from Australian species of fish and a king prawn shell were selected and each was positioned individually in the tonsil, vallecula and piriform fossa. |
| The ability to distinguish the uvula, epiglottis, aryepiglottic fold, vallecula, piriform sinus, true vocal cord, and false cord was assessed. |
