Letter G

Gastroesophageal reflux

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The return of stomach contents back up into the esophagus This frequently causes heartburn because of irritation of the esophagus by stomach acid.</P> NTER><IMG height=356 alt='GERD illustration - Gastroesophageal reflux' src='http://images.medicinenet.com/images/illustrations/gastroesophageal_reflux.jpg' width=470></CENTER> </P> Gastroesophageal reflux disease (GERD) can lead to scarring and stricture of the esophagus, requiring stretching (dilating) of the esophagus.

10% of patients with GERD develop Barrett's esophagus which increases the risk of cancer of the esophagus.

80% of patients with GERD also have a hiatal hernia.

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