Barrett's
esophagusBarrett’s esophagus
Esophageal cancer
Esophageal perforation
Esophagitis
Esophagus
Esophagus and stomach anatomy occurs when the
normalNormal saline flush cell type that lines the lower part of the
esophagusBarrett’s esophagus
Esophageal cancer
Esophageal perforation
Esophagitis
Esophagus
Esophagus and stomach anatomy (
squamousCancer - penis
Lung with squamous cell cancer - ct scan
Oral cancer
Skin cancer, squamous cell - close-up
Skin cancer, squamous cell on the hands
Squamous cell cancer
Squamous cell carcinoma
Squamous cell carcinoma - invasive
Squamous cell skin cancer cells) is replaced by a different cell type (intestinal cells). This process usually results from repetitive damage to the esophageal lining. The most common cause of this is longstanding gastroesophageal reflux disease (GERD), a condition in which the esophagus is exposed to excessive amounts of stomach acid. Interestingly, the intestinal cells of Barrett's esophagus are more resistant to acid than squamous cells, suggesting that they may be an adaptation to the chronic acid exposure. The problem with this adaptation is that the intestinal cells have a small potential to transform into cancer cells.
Barrett's esophagus is normally diagnosed via a biopsy to be sure of the condition.
Celiac sprue is a condition in which the lining of the small intestine is abnormal but improves once gluten (a protein contained in wheat, rye, barley, and a multitude of prepared foods) is eliminated from the diet. People with celiac disease have an abnormal immune system reaction against gluten, the consequences of which cause damage to the lining of the small intestine. Celiac disease can occur in people of any age and affects both genders.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.
Bibliography:
1) Kelly. Patient information: Celiac disease. UptoDate, 2004.
2) Spechler. Patient information: Monitoring and treatment of Barrett's esophagus. UptoDate, 2004.