Variables | Total | Event | Median survival (mo) | Log-rank P | HR (95% CI) | P |
---|---|---|---|---|---|---|
Association with PFS | ||||||
 CTC | ||||||
  0 | 26 | 14 | 18.1 | < 0.001 | Ref. |  |
   ≥ 1 | 37 | 31 | 5.0 |  | 4.02 (2.05–7.86) | < 0.001 |
 NLR | ||||||
   < 2.65 | 21 | 14 | 11.4 | 0.119 | Ref. |  |
   ≥ 2.65 | 42 | 31 | 6.5 |  | 1.65 (0.87–3.12) | 0.123 |
 PLR | ||||||
   < 155.54 | 23 | 14 | 11.4 | 0.091 | Ref. |  |
   ≥ 155.54 | 40 | 31 | 5.7 |  | 1.72 (0.91–3.24) | 0.095 |
 Risk group | ||||||
  CTC = 0 and NLR < 2.65 | 9 | 4 | 20.1 | < 0.001 | Ref. |  |
  CTC = 0 and NLR ≥ 2.65 | 17 | 10 | 12.2 |  | 1.92 (0.59–6.29) | 0.279 |
  CTC ≥ 1 and NLR < 2.65 | 12 | 10 | 6.1 |  | Ref. |  |
  CTC ≥ 1 and NLR ≥ 2.65 | 25 | 21 | 3.3 |  | 2.12 (0.97–4.61) | 0.059 |
  CTC = 0 and PLR < 155.54 | 11 | 5 | 20.1 | < 0.001 | Ref. |  |
  CTC = 0 and PLR ≥ 155.54 | 15 | 9 | 17.9 |  | 1.42 (0.47–4.29) | 0.531 |
  CTC ≥ 1 and PLR < 155.54 | 12 | 9 | 7.5 |  | Ref. |  |
  CTC ≥ 1 and PLR ≥ 155.54 | 25 | 22 | 4.1 |  | 2.27 (1.02–5.08) | 0.046 |
Association with OS | ||||||
 CTC |  |  |  |  |  |  |
  0 | 26 | 5 | NR | 0.006 | Ref. |  |
   ≥ 1 | 37 | 18 | 14.2 |  | 3.72 (1.37–10.06) | 0.010 |
 NLR | ||||||
   < 2.65 | 21 | 4 | NR | 0.023 | Ref. |  |
   ≥ 2.65 | 42 | 19 | 17.7 |  | 3.27 (1.11–9.63) | 0.031 |
 PLR | ||||||
   < 155.54 | 23 | 5 | NR | 0.077 | Ref. |  |
   ≥ 155.54 | 40 | 18 | 17.7 |  | 2.38 (0.88–6.43) | 0.086 |
 Risk group | ||||||
  CTC = 0 and NLR < 2.65 | 9 | 1 | NR | 0.002 | Ref. |  |
  CTC = 0 and NLR ≥ 2.65 | 17 | 4 | NR |  | 3.12 (0.34–28.34) | 0.313 |
  CTC ≥ 1 and NLR < 2.65 | 12 | 3 | NR |  | Ref. |  |
  CTC ≥ 1 and NLR ≥ 2.65 | 25 | 15 | 9.1 |  | 3.79 (1.09–13.13) | 0.036 |
  CTC = 0 and PLR < 155.54 | 11 | 2 | NR | 0.007 | Ref. |  |
  CTC = 0 and PLR ≥ 155.54 | 15 | 3 | NR |  | 1.19 (0.20–7.18) | 0.846 |
  CTC ≥ 1 and PLR < 155.54 | 12 | 3 | NR |  | Ref. |  |
  CTC ≥ 1 and PLR ≥ 155.54 | 25 | 15 | 13.7 |  | 2.85 (0.82–9.86) | 0.098 |