Table 4:
Differences in plasma levels of oxysterols between patients grouped by clinical data
| Oxysterolsa | |||||||
| Clinical characteristics | 25HC | 27HC | 7αHC | 7KC | βEC | CT | |
| Age at diagnosis | 0.589 | 0.007 | 0.002 | 0.011 | 0.027 | 0.032 | |
| Spearman’s correlation coefficient σ | - 0.087 | 0.348 | 0.405 | 0.938 | 0.301 | 0.298 | |
| Without outliersb | - | 0.112 | 0.006 | - | 0.026 | - | |
| Spearman’s correlation coefficient σ | - | 0.225 | 0.370 | - | 0.308 | - | |
| Menopausal status (pre vs. post) | 0.866 | 0.044 | 0.068 | 0.778 | 0.053 | 0.143 | |
| Without outliersb | - | 0.181 | 0.102 | - | 0.079 | - | |
| Histology type (ductal vs. other) | 0.822 | 0.450 | 0.181 | 0.578 | 0.733 | 0.722 | |
| Tumor grade (G1 vs. G2/G3) | 0.933 | 0.321 | 0.219 | 0.873 | 0.199 | 0.479 | |
| Tumor size (pT1 vs. pT2-4) | 0.376 | 0.011 | 0.007 | 0.077 | 0.072 | 0.089 | |
| Without outliersb | - | 0.017 | 0.003 | - | 0.038 | - | |
| Lymph node metastasis (pN01 vs. pN1) | 0.790 | 0.202 | 0.528 | 0.581 | 0.108 | 0.152 | |
| Pathological stage (SIA vs.other) | 0.580 | 0.007 | 0.035 | 0.392 | 0.015 | 0.018 | |
| Without outliersb | - | 0.143 | 0.182 | - | 0.022 | - | |
| Progesterone receptor (positive vs. negative) | 0.531 | 0.957 | 0.907 | 0.526 | 0.917 | 0.214 |
A p-value by the Kruskal-Wallis or p-value and correlation coefficient for the Spearman test presented.
Significant results were reanalyzed also without outliers. Confirmed significant results are underlined.