The esophagus (American English) or oesophagus (British English), commonly known as the food pipe or gullet, source
The esophagus (American English) or oesophagus (British English), commonly known as the food pipe or gullet,
The esophagus is an organ in vertebrates through which food passes, aided by peristaltic contractions, from the pharynx to the stomach. source
The esophagus is an organ in vertebrates through which food passes, aided by peristaltic contractions, from the pharynx to the stomach.
The esophagus is a fibromuscular tube, about 25 centimetres long in adults. source
The esophagus is a fibromuscular tube, about 25 centimetres long in adults.
The word esophagus is the Greek word for gullet. source
The word esophagus is the Greek word for gullet.
The wall of the esophagus from the lumen outwards consists of mucosa, submucosa (connective tissue). source
The wall of the esophagus from the lumen outwards consists of mucosa, submucosa (connective tissue).
The esophagus has a rich blood supply and venous drainage. source
The esophagus has a rich blood supply and venous drainage.
The esophagus smooth muscle is innervated by involuntary nerves. source
The esophagus smooth muscle is innervated by involuntary nerves.
The esophagus may be affected by gastric reflux, cancer, prominent dilated blood vessels called varices that can bleed heavily. source
The esophagus may be affected by gastric reflux, cancer, prominent dilated blood vessels called varices that can bleed heavily.
Diseases may cause difficulty swallowing (dysphagia), painful swallowing (odynophagia), chest pain, or cause no symptoms at all. source
Diseases may cause difficulty swallowing (dysphagia), painful swallowing (odynophagia), chest pain, or cause no symptoms at all.
Clinical investigations include X-rays when swallowing barium, endoscopy, and CT scans. Surgically, the esophagus is very difficult to access. source
Clinical investigations include X-rays when swallowing barium, endoscopy, and CT scans. Surgically, the esophagus is very difficult to access.
The esophagus is one of the upper parts of the digestive system. source
The esophagus is one of the upper parts of the digestive system.
Many blood vessels serve the esophagus, with blood supply varying along its course source
Many blood vessels serve the esophagus, with blood supply varying along its course
The esophagus passes behind the right pulmonary artery, left main bronchus, and left atrium. source
The esophagus passes behind the right pulmonary artery, left main bronchus, and left atrium.
At the start of the esophagus, where the laryngopharynx joins the esophagus, behind the cricoid cartilage. source
At the start of the esophagus, where the laryngopharynx joins the esophagus, behind the cricoid cartilage.
The esophageal hiatus where it passes through the diaphragm in the posterior mediastinum. source
The esophageal hiatus where it passes through the diaphragm in the posterior mediastinum.
The esophagus is innervated by the vagus nerve and the cervical and thoracic sympathetic trunk. source
The esophagus is innervated by the vagus nerve and the cervical and thoracic sympathetic trunk.
Esophageal varices are swollen twisted branches of the azygous vein in the lower third of the esophagus. source
Esophageal varices are swollen twisted branches of the azygous vein in the lower third of the esophagus.
