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Circulating tumor cell counts in all patients and different groups. CTC, circulating tumor cells.
| Baseline CTC Counts | N | Median (Range) | p Value |
|---|---|---|---|
| CTC counts (cells/mL), All patients | 200 | 5.6 (0.0–74.7) | |
| CTC counts, subgroups | |||
| Primary lung cancer group | 41 | 8.0 (0.0–74.7) | 0.49 |
| Benign group | 4 | 1.0 (0.0–6.0) | |
| Oligometastasis from other cancer | 5 | 7.5 (3.0–74.5) | |
| Recurrence group from lung cancer | 11 | 6.5 (0.5–42.5) |
