Oesophageal vestibule
Vestibulum esophagi [Pars (o)esophagea]
Definition
The oesophageal vestibule is a segment of the laryngeal part of the pharynx that extends from the arytenoid cartilages to the beginning of the oesophagus.
References
Constantinescu GM, Schaller O. Illustrated veterinary anatomical nomenclature, 3rd Edition, Enke Verlag, Stuttgart, 2012.