USUS·CBS NewsHe thought he had acid reflux. Doctors found a much different problem.A chance test by a gastrointestinal specialist led to a "bombshell" diagnosis.Lean LAug 31Read at CBS News→USUS·CBS NewsHe thought he had acid reflux. Doctors found a much different problem.A chance test by a gastrointestinal specialist led to a "bombshell" diagnosis.Lean LAug 31Read at CBS News→