Table 2 Endoscopic examination features of cases and controls
Endoscopic features | Control | Case |
|---|---|---|
n = 142, n (%) | n = 67, n (%) | |
Normal | 30 (21.13) | _ |
Upper esophageal mass | _ | 5 (7.46) |
Mid esophageal mass | 1 (0.70) | 6 (8.96) |
Lower esophageal mass | 8 (5.63) | 21 (31.34) |
Esophageal mass (unspecified location) | 2 (1.41) | 28 (41.79) |
GE junctional mass | 4 (2.82) | 2 (2.99) |
Gastritis | 45 (31.69) | 1 (0.49) |
Othersa | 83 (58.45) | 2 (2.99) |
Missing | 14 (9.86) | 2 (2.99) |
Rapid urease (CLO) positivity | 42 (29.58) | 9 (13.43) |