title: General anatomy of the esophagus.
abstract: This article reviews the embryology and general anatomy of the esophagus, including the topography and relationships of the esophagus to surrounding structures. The esophagus is the only internal organ that traverses 3 body cavities, and a complete understanding of the anatomy and anatomic relationships of the esophagus in each area is essential for surgeons who address esophageal disorders. Details regarding the normal histology and basic function of the esophagus are also provided.
authors.affiliation: Department of Surgery, Keck School of Medicine, University of Southern California, 1510 San Pablo Street, Los Angeles, CA 90033, USA.
authors.forename: Arzu
authors.initials: A
authors.lastname: Oezcelik
authors.forename: Steven R
authors.initials: SR
authors.lastname: DeMeester
mesh_terms: D049630:Esophageal Sphincter, Lower / Q000033:anatomy & histology; D049631:Esophageal Sphincter, Upper / Q000033:anatomy & histology; D004943:Esophagogastric Junction / Q000033:anatomy & histology; D004947:Esophagus / Q000033:anatomy & histology*; D006801:Humans