These may impede its function and require medical treatment. This article discusses the anatomy of the esophagus, its function, conditions that may affect it, and when to speak with a doctor.

Stage 0 esophageal cancer is also known as high-grade dysplasia. This stage can be considered precancerous. In stage 0, the abnormal cells are only located on the outer layer of the esophagus ...

The stages are: Stage 0. Abnormal cells (not yet cancer) are found only in the layer of cells that line the esophagus. This stage is often found when someone with Barrett's esophagus has a routine ...

Some are classified by the section of the esophagus they’re in, some by how they pouch out, and some by the layers of tissue. These include: Esophageal pockets can happen for a few different ...

The researchers explored how the circular and longitudinal muscle layers of the human esophagus behave differently when stretched. While previous studies have relied on single-direction testing, or ...

It also looks at early and late stage symptoms of esophageal cancer and where to find support. The tumor begins to grow in the inner layer of the wall of the esophagus — a flexible, muscular ...

The team next identified the multiple tissue layers surrounding the esophagus, including the mucosa, submucosa and tunica muscularis. Using the device, they additionally conducted a first ever in ...

BE is a change in the cellular structure of the esophageal lining typically caused by gastroesophageal reflux disease (GERD), also known as heartburn. The goal is to reduce the incidence of ...