The stomach wall has five layers, and different types of stomach cancer are often classified based on where they begin. Each year, stomach cancer makes up about 1.5% of cancers in the United States.

The extension of the myotomy onto the gastric wall (clearly the most ... it must be lifted away from the esophageal wall, and the muscle layers must then be cut under it. In addition, care must ...

Medically reviewed by Jordana Haber Hazan, MD The abdominal aorta is a large artery in your belly that carries blood from the ...