the results of our study make it possible to distinguish two types of noncornifying stratified squamous epithelium , namely the 'esophageal type ' which covers the tongue , oropharynx , and pharyngeal surface of the epiglottis , and another type which overlies the vocal cords and the transitional zone between the pharyngeal and laryngeal surfaces of the epiglottis .
C0521367
oropharynx
C0031354
pharyngeal