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Biochemistry – sensitivity (N = 48)
| Variability | Peritoneal infiltration | Total | |
|---|---|---|---|
| Local (gastric wall) | Distant | ||
| CEA normal | 21 | 9 | 30 |
| CEA elevation | 2 | 16 | 18 |
| Ca 19-9 normal | 18 | 10 | 28 |
| Ca 19-9 elevation | 5 | 15 | 20 |
| CEA and/or Ca 19-9 elevation | 6 | 19 | 25 |
Levels of oncomarkers were not examined in 1 patient due to health insurance policy limitation.
