Findings of the present study supports that the Pro10Leu, rs1982073, or rs1800470 SNP in <i>TGF-β1</i> is found to be expressed significantly more in GBM patients as it was found in breast cancer.
Confirmed BC risk SNPs rs17468277 (CASP8), rs1982073 (TGFB1), rs2981582 (FGFR2), rs13281615 (8q24), rs3817198 (LSP1), rs889312 (MAP3K1), rs3803662 (TOX3), rs13387042 (2q35), rs4973768 (SLC4A7), rs6504950 (COX11) and rs10941679 (5p12) were genotyped for 25 853 BC patients with the available follow-up; 62 other SNPs, which have been suggested as BC risk SNPs by a GWAS or as candidate SNPs from individual studies, were genotyped for replication purposes in subsets of these patients.
Therefore, the SNPs of TGFB1 rs1982073 and FGFR2 rs1219648 may contribute to the identification of patients with more aggressive breast cancers among Han women in North China.