the following endoscopic findings were found : stasis esophagitis -- 15 ( 2.5 % ) , reflux esophagitis -- 41 ( 6.5 % ) , stenosis of esophagus -- 8 ( 1.3 % ) , cancer of esophagus -- 5 ( 0.8 % ) , hiatal hernia -- 3 ( 0.5 % ) , esophageal varices -- 2 ( 0.3 % ) , leukoplasia -- 1 ( 0.2 % ) , duodeno-gastric biliary reflux -- 173 ( 30.4 % ) , chronic gastritis -- 109 ( 18.2 % ) , gastric ulcer -- 10 ( 1.8 % ) , gastric polyp -- 2 ( 0.4 % ) , gastric cancer -- 1 ( 0.2 % ) , megabulbus -- 9 ( 1.6 % ) , duodenal ulcer -- 10 ( 1.8 % ) and duodenitis -- 5 ( 1.9 % ) .
C0014868
esophagitis
C0014869
reflux esophagitis