Table 1. Characteristics of the training group.
| Mean ± SD or No. (%) |
|||
|---|---|---|---|
| Characteristic | Control (n=128) | Atrophic Gastritis (n=109) | GC (n=138) |
| Age, y | 50.10±5.95 | 52.11±6.29 | 51.01±6.01 |
| Men | 75 (58.59) | 60 (55.05) | 70 (50.72) |
| CEA-positive | 5 (3.91) | 23 (21.10) | 62 (44.93) |
| CA19-9-positive | 11 (8.59) | 20 (18.35) | 53 (38.41) |
| CA125-positive | 7 (5.47) | 10 (9.17) | 28 (20.29) |
| CA72-4-positive | 8 (6.25) | 12 (11.01) | 22 (15.94) |
| TNM stage | |||
| I | 22 (15.94) | ||
| II | 28 (20.29) | ||
| III | 63 (45.65) | ||
| IV | 25 (18.12) | ||
Abbreviations: GC, gastric carcinoma; SD, standard deviation.