BE results from severe gastroesophageal reflux diseases (GERD). It usually presents in the sixth decade of life with a male-to-female ratio of 3:1.


They occur most commonly in the distal third of the esophagus.


Refluxed gastric acid, proteases and bile erode normal squamous epithelium with residual pluripotential basal cells differentiate along varying lines. A wide variety of genetic events and mechanisms appear to play a role in the progression of Barrett's to adenocarcinoma. .Development of Barrett's is associated with chromosomal loss (4q, 5q, 16q,18q). Growth factors and cell adhesion molecules also may play a role (EGFR, c-erbB2 and src). However, a uniform molecular pathway has not been described.

Barrett's Mucosa

• Gastric fundus-type epithelium

• Junctional-type epithelium

• Specialized columnar epithelium — highest association with carcinoma

Herbal Remedies For Acid Reflux

Herbal Remedies For Acid Reflux

Gastroesophageal reflux disease is the medical term for what we know as acid reflux. Acid reflux occurs when the stomach releases its liquid back into the esophagus, causing inflammation and damage to the esophageal lining. The regurgitated acid most often consists of a few compoundsbr acid, bile, and pepsin.

Get My Free Ebook

Post a comment