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Comparison of the serological parameters in patients with different clinical stages of gastric cancer, M (P25, P75)
| Clinical stage | Cases (n) |
PG I (μg/L) | PG II (μg/L) | PG I/II ratio | Gastrin-17 (pmol/L) |
| Early | 49 | 93.07 (68.39, 171.64) | 13.81 (7.42, 23.92) | 6.95 (5.71, 9.73) | 5.93 (2.85, 12.75) |
| Advanced | 131 | 118.23 (69.43, 181.24) | 19.43 (12.51, 30.41) | 6.10 (4.50, 8.03) | 8.19 (4.29, 14.39) |
| Ζ | 0.88 | 2.33 | 2.43 | 1.75 | |
| P value | 0.38 | 0.02 | 0.02 | 0.08 |
PG, pepsinogen.
