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How is an endoscopy done to diagnose Barrett's esophagus?

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To do an endoscopy, a doctor called a gastroenterologist inserts a long flexible tube with a tiny camera attached to it down your throat into the esophagus after you get a sedative. The process may feel a bit uncomfortable but doesn't hurt. The camera shows the doctor the lining of the esophagus. Barrett's esophagus, if it's there, is visible on camera, but you'll also get a biopsy, in which the doctor takes a small amount of tissue to check under a microscope.

SOURCES :

National Digestive Diseases Information Clearinghouse: "Barrett's Esophagus."

MedlinePlus Medical Encyclopedia: "Barrett's esophagus."

American Society for Gastrointestinal Endoscopy: "GERD, Barrett's Esophogus, and the Risk for Esophageal Cancer."

Smith K., et al. August 2009; vol 7: pp 840-848. Clinical Gastroenterology and Hepatology,

National Heartburn Alliance: "What You Should Know About Heartburn and Esophageal Cancer."

 Ferri: Practical Guide to the Care of the Medical Patient,  8th ed.

Feldman: Sleisenger and Fordtran's Gastrointestinal and Liver Disease,  9th ed.

Reviewed by Nayana Ambardekar on September 16, 2019

SOURCES :

National Digestive Diseases Information Clearinghouse: "Barrett's Esophagus."

MedlinePlus Medical Encyclopedia: "Barrett's esophagus."

American Society for Gastrointestinal Endoscopy: "GERD, Barrett's Esophogus, and the Risk for Esophageal Cancer."

Smith K., et al. August 2009; vol 7: pp 840-848. Clinical Gastroenterology and Hepatology,

National Heartburn Alliance: "What You Should Know About Heartburn and Esophageal Cancer."

 Ferri: Practical Guide to the Care of the Medical Patient,  8th ed.

Feldman: Sleisenger and Fordtran's Gastrointestinal and Liver Disease,  9th ed.

Reviewed by Nayana Ambardekar on September 16, 2019

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Why do you need a repeat endoscopy for Barrett's esophagus?

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