Table 3. Summary statistics of β-actin normalized gene-expression according to response.
| Marker | Response | No. | Mean ± SD | Median | CV% | p (*) |
|---|---|---|---|---|---|---|
| dCK | Overall | 52 | 1.035 ± 0.020 | 0.986 | 14.2 | |
| CR/PR | 25 | 1.025 ± 0.030 | 0.974 | 14.8 | 0.410 | |
| SD/PD | 27 | 1.044 ± 0.028 | 1.016 | 13.8 | ||
| cN-II | Overall | 49 | 1.072 ± 0.010 | 1.074 | 6.7 | |
| CR/PR | 25 | 1.058 ± 0.011 | 1.053 | 5.0 | 0.016 | |
| SD/PD | 24 | 1.087 ± 0.018 | 1.092 | 8.0 | ||
| CDA | Overall | 52 | 1.103 ± 0.012 | 1.106 | 8.1 | |
| CR/PR | 25 | 1.083 ± 0.017 | 1.079 | 7.9 | 0.410 | |
| SD/PD | 27 | 1.121 ± 0.018 | 1.119 | 8.1 | ||
| RRM1 | Overall | 47 | 1.053 ± 0.008 | 1.046 | 5.4 | |
| CR/PR | 22 | 1.047 ± 0.012 | 1.034 | 5.2 | 0.110 | |
| SD/PD | 25 | 1.058 ± 0.012 | 1.068 | 5.6 | ||
| RRM2 | Overall | 44 | 1.083 ± 0.010 | 1.062 | 6.4 | |
| CR/PR | 22 | 1.075 ± 0.013 | 1.060 | 5.5 | 0.074 | |
| SD/PD | 22 | 1.091 ± 0.017 | 1.085 | 7.2 | ||
| hENT1 | Overall | 50 | 1.033 ± 0.018 | 1.030 | 12.3 | |
| CR/PR | 25 | 1.027 ± 0.021 | 1.021 | 10.2 | 0.401 | |
| SD/PD | 25 | 1.039 ± 0.030 | 1.042 | 14.2 | ||
| ERCC1 | Overall | 50 | 1.025 ± 0.008 | 1.017 | 5.6 | |
| CR/PR | 24 | 1.018 ± 0.010 | 1.018 | 5.0 | 1.000 | |
| SD/PD | 26 | 1.030 ± 0.012 | 1.017 | 6.2 |
(*) CR/PR vs. SD/PD comparison. Wilcoxon two-sample two-sided test or unpaired t-test as appropriate