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Tumor markers examined during the patient’s initial visit.
| Tumor marker | Serum level | Standard value |
|---|---|---|
| CEA (ng/ml) | 1.7 | ≤5.0 |
| CA15-3 (U/ml) | 10.3 | <25 |
| BCA225 (U/ml) | 47.0 | <160 |
| NCC-ST-439 (U/ml) | 4.2 | <7.0 |
| Serum HER2 protein (ng/ml) | 18.8 | ≤15.2 |
| Serum p53 antibodies (U/ml) | ≤0.4 | ≤1.3 |
CEA, carcinoembryonic antigen; CA15-3, cancer antigen 15-3; BCA225, breast cancer antigen 225; HER2, human epidermal growth factor recpetor 2.
