Fig. 2. Anatomical illustration of pharyngoesophageal diverticulum (Zenker’s diverticulum, Killian-Jamieson diverticulum, Laimer’s diverticulum). IPM: inferior pharyngeal constrictor muscle, CPM: cricopharyneus muscle, CEM: circular esophageal muscle, LEM: longitudinal esophageal muscle.
© J. Korean Dysphagia Soc.