For breast cancer in GEE models rs4146372 (rank 31, p = 0.00007), is near RAB21, SNP rs9307561 (rank 40, p = 0.0001), is near FAT4, and rs10512849 (rank 46, p = 0.00014), is in FGF10. These genes appear to play biologic roles in a variety of processes including tumor growth and suppression [13,14]. This evidence concerns the gene RAB21 and breast carcinoma.