The hypopharynx extends from the level of the hyoid bone to the inferiormost level of the cricoid cartilage. Anteriorly, the border is formed by the connection of the two pyriform sinuses at the postcricoid region and with the posterior extent defined by the posterior pharyngeal wall.
KeywordsHyoid Bone Cricoid Cartilage Pyriform Sinus Posterior Pharyngeal Wall Hypopharyngeal Cancer
- Di Martino E, Nowak B, Hassan HA et al (2000) Diagnosis and staging of head and neck cancer: a comparison of modern imaging modalities (positron emission tomography, computed tomography, color-coded duplex sonography) with panendoscopic and histopathologic findings. Arch Otolaryngol Head Neck Surg 126(12):1457–1461CrossRefGoogle Scholar