Megaesophagus, also known as esophageal dilatation, is a disorder of the esophagus in humans and other mammals, whereby the esophagus becomes abnormally enlarged.

Megaesophagus is not a single disease. It is considered a combination disorder in which the esophagus (the tube that carries food and liquid between the mouth and stomach) dilates (gets larger) and loses …

Aug 12, 2024 · Learn what megaesophagus in dogs is and how it is treated. Find out more about the causes and symptoms of megaesophagus in dogs.

Nov 18, 2025 · Megaesophagus is a condition where a dog’s esophagus becomes enlarged and loses muscle function, leading to regurgitation and difficulty swallowing. This condition can be congenital …

Apr 4, 2025 · This article explains megaesophagus in dogs, a condition where the esophagus loses its ability to move food properly, and details seven key treatment

Nov 29, 2016 · Megaesophagus is when the muscles of the esophagus do not work and food and water cannot be moved into the stomach. As a result, the food and water stay in the esophagus within the …

Learn about megaesophagus, its symptoms, causes, and treatment options to support esophageal health and enhance patient outcomes.

Jan 1, 2001 · Megaesophagus is one of its classical signs, though general skeletal muscle weakness is frequently associated. This condition is treatable and often resolvable, but special testing is needed …

Oct 8, 2025 · Megaesophagus or diffuse esophageal dilatation can be caused by a variety of conditions. Some of the more common causes are given below 1-3: A 40-year-old woman with a history of …

Megaesophagus is defined as a dilatation of the esophagus caused by atony of the esophageal muscle or failure of the distal esophageal or cardiac sphincter to relax.