People who get this cancer are those who have GERD and, in...

People who get this cancer are those who have GERD and, in the U.S., probably 60 million people have reflux and about 20 percent of those have reflux on a weekly basis, and those are the ones who'd be most at risk to get this cancer, ... If you have chronic reflux, you need to pay attention, and if you have reflux and you have trouble swallowing, weight loss or bleeding, you should see a doctor. Those are alarm or early-warning signs.