we evaluated 8 patients with long-standing gastroesophageal reflux disease complicated by peptic stricture ( n = 6 ) , barrett 's esophagus ( n = 5 ) , bleeding esophageal ulcer ( n = 2 ) , and/or failure or prior antireflux surgery ( n = 4 ) , and 4 patients with rapidly advancing esophagitis following surgical resection of the cardia .
C0004763
barrett 's esophagus
C0014868
esophagitis