another continuous , but goblet cell-free area extended from a couple of mm posterior to the anterior commissure , posteriorad on the cranial surface of the vocal cords , ary regions , aryepiglottic fold , the edge of the epiglottis , and 4-5 mm of the laryngeal surface of the epiglottic top , epiglottic vallecula , piriform recess , and the postcricoid region .
C0042930
vocal cords
C0023078
laryngeal