The esophagus is an organ that connects the back of the throat (or pharynx) with the stomach.
Its primary function is to deliver nutrition and liquid to the stomach.
How long is the esophagus?
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The three parts of the esophagus are the cervical, thoracic, and abdominal segments.
Anatomical Variations
Generally speaking, variations to the esophaguss anatomy are extremely rare.
Disorders and diseases here can arise independently or be part of an underlying condition.
The symptoms of esophagus problems can range from trouble swallowing to heartburn, chest pain, and chronic cough.
Everything from lifestyle changes to surgery can be used to take on these diseases and disorders.
The esophagus is classified as an organ in the digestive system.
The lower esophageal sphincter opens to allow food and liquid to enter the stomach.
Symptoms of a problem with the esophagus might include acid reflux, trouble swallowing, and chest pain.
Chaudhry S, Bordoni B.Anatomy, thorax, esophagus.
National Library of Medicine.Esophagus disorders.
University of Michigan Medical School.Pharynx, esophagus, and stomach: histology.
Rad A, Osika A.Esophagus.
Stanford Children’s Health.Tracheoesophageal fistula and esophageal atresia.
2016;9(4-5):79-82. doi:10.14740/gr711w
Harvard Medical School.Esophageal rings and webs.
The American Academy of Allergy, Asthma & Immunology.Eosinophilic esophagitis.
American Cancer Society.What is esophagus cancer?.
Cleveland Clinic.Esophageal strictures: Symptoms, causes & treatment.
Harvard Health.9 ways to relieve acid reflux without medication.
Harvard Women’s Health Watch.
Johns Hopkins Medicine.Gastroesophageal reflux disease (GERD) treatment.
2017;50(4):366-371. doi:10.5946/ce.2016.155
