Zenker Diverticulum

Esophago-Pharyngeal Diverticula; Esophago-Pharyngeal Diverticulum; Pharyngeal Diverticula; Pharyngo-Esophageal Diverticula; Pharyngo-Esophageal Diverticulum; Pharyngoesophageal Diverticula; Pharyngoesophageal Pulsion Diverticula
A DIVERTICULUM at the upper end of the ESOPHAGUS through the cricopharyngeal muscle at the junction of the PHARYNX and the esophagus.