Ever since a potentially fatal bleeding ulcer blindsided John Freshman a decade ago, the government relations specialist has kept a wary eye on his health. An endoscopy became an integral part of John’s annual checkups, giving his gastroenterologist a close look at his patient’s upper digestive tract and reassuring John that he wouldn’t again become the unwitting victim of his family’s history of digestive disease.
http://www.medstargeorgetown.org/2015/07/07/preventing-esophageal-cancer-area-experts-treat-barretts-esophagus/#q={}
Preventing Esophageal Cancer: Area Experts Treat Barrett’s Esophagus