Table 2. Association between PFS and methylation of VEGFA, VEGFB and VEGFC.
TCGA cohort (HumanMethylation27 beadchip) |
|||||
---|---|---|---|---|---|
Genes | Genomic location | HR | 95% CI | two-sided p value | N |
VEGFA | chr6: 43845984-43845985 | 1.35 | (0.99, 1.84) | 0.056 | 311 |
VEGFB | chr11:63758874-63758875 | 1.95 | (1.12,3.42) | 0.018* | 311 |
VEGFC | chr4: 177951450-177951451 | 0.92 | (0.86, 0.99) | 0.021* | 311 |
SGCTG cohort (Bisulfite Pyrosequencing) |
|||||
Genes | Genomic location | HR | 95% CI | one-sided p value | N |
VEGFA | chr6: 43845984-43845985 | 1.17 | (0.94, 1.44) | 0.08+ | 141 |
VEGFB | chr11: 63758262-63758287 | 1.12 | (0.99, 1.28) | 0.044* | 126 |
VEGFC | chr4: 177951442-177951520 | 0.99 | (0.98, 1.00) | 0.03* | 142 |