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The serum level of CEA, NSE and MMP-9in non-small cell lung cancer
| NSE(ng/mL) | CEA (ng/mL) | MMP-9 (μg/L) | ||||
|---|---|---|---|---|---|---|
| Group | Mean | SD | Mean | SD | Mean | SD |
| NSCLC (n=36) | 32.0 | 16.7 | 51.6 | 68.3 | 30.6 | 15.7 |
| BLD (n=32) | 15.1 | 10.9 | 4.9 | 3.1 | 9.3 | 5.9 |
NSCLC: non-small cell lung cancer; BLD: benign lung disease; SD: Standard deviation
