Table 2 Summary of preoperative gastroscopy findings in all 405 patients, categorized by major diagnosis group
Diagnosis | Number of cases (percentage of total sample) |
|---|---|
Reflux esophagitis (LA grade A/B/C/D) | 61/21/0/0 |
Formation of ectopic gastric mucosa of the esophagus | 7 |
Raised lesions under the mucosal layer of the esophagus | 6 |
Dilated veins of the esophagus | 1 |
Hiatal hernia | 13 |
Carditis | 2 |
Raised lesions at the cardia/Polyps of cardia | 5 |
Chronic superficial gastritis | 326 |
Chronic atrophic gastritis | 17 |
Erosive gastritis | 65 |
Bile reflux gastritis | 12 |
Gastric xanthoma | 2 |
Gastric ulcer (Active/Healing/Scarring stage) | 3/5/1 |
Nodular gastritis | 3 |
Gastric polyp (Yamada type I/II/III/IV) | 6/9/0/0 |
Ectopic pancreas | 1 |
Gastric raised lesions | 5 |
Pyloritis | 1 |
Gastric retention | 3 |
Duodenitis | 16 |
Duodenal ulcer | 9 |
Formation of ectopic gastric mucosa in the duodenum | 2 |
Raised lesions under the mucosal layer of the duodenum | 4 |
Situs inversus viscerum | 1 |