What is Foregut?

Foregut meaning The cephalic portion of the primordial digestive tube in the embryo. From its endoderm arises the epithelial lining of the pharynx, trachea, lungs, esophagus, and stomach, the first part and cranial half of the second part of the duodenum, and the parenchyma of the liver, gallbladder, and pancreas.The foregut is the anterior part of the alimentary canal, from the mouth to the duodenum at the entrance of the bile duct, and is attached to the abdominal walls by mesentery. The foregut develops from the folding primitive gut, and is developmentally distinct from the midgut and hindgut.


reference: national Cancer Institute – Glossary for Registrars

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