Doctors aren’t sure why, but people who experience frequent acid reflux are at a slightly increased risk for esophageal cancer acid reflux causes stomach acid to splash up and into the lower. Acid reflux stomach cancer. Acid reflux can cause cancer acid reflux, or the flow of stomach acid back into the esophagus, throat, or mouth, is a symptom that is easily seen in the gastroesophageal reflux disease (gerd) this chronic condition can usually cause serious consequences if not taken care of thankfully, most cases of acid reflux respond well to treatment with.
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