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Correlation between lung cancer and CTC and D-D, PLT levels, and distant metastasis.
| Groups | No. of cases (n) | D-D level (µg/l) | PLT level (×109/l) | Distant metastasis (n, %) |
|---|---|---|---|---|
| CTC-positive | 56 | 2.39±2.01 | 342.55±129.47 | 29 (51.79) |
| CTC-negative | 42 | 1.04±1.06 | 236.49±118.95 | 6 (14.29) |
| χ2/t-test | 2.801 | 2.678 | 8.676 | |
| P-value | 0.006 | 0.009 | 0.004 |
CTC, circulating tumor cells; D-D, D-dimer; PLT, platelet.
