Although a remarkable rise in the depth of our understanding and management of breast cancer (BCa) in the last decade, this matter is still a major public health problem the entire world. But, researchers investigate about reason of BCa. Especially, they detected some important genes (BRCA1/2, PIK3CA, MED12, CDH1, TP53, PTEN or SALL4) for BCa diagnosis or treatment. For this reason we reviewed ...