title: Benign disorders of the esophagus. Presentation, diagnosis, and treatment.
mesh_terms: D002933:Cineradiography; D003680:Deglutition Disorders; D004931:Esophageal Achalasia; D004935:Esophageal Diseases / Q000175:diagnosis / Q000628:therapy; D004940:Esophageal Stenosis; D004943:Esophagogastric Junction; D004945:Esophagoscopy; D005755:Gastrins / Q000378:metabolism; D005764:Gastroesophageal Reflux; D006356:Heartburn; D006548:Hernia, Diaphragmatic; D006801:Humans; D008365:Manometry
chemical_list: D005755:Gastrins