piR-hsa-24360	piR-17458	Breast cancer		down-regulated FC 2.04		23229900
piR-hsa-1519	piR-932	Breast cancer	CD44+/CD24-	up-regulated	may be a positive regulator through promoting the methylation of Latexin	23992744
piR-hsa-1245	piR-31106	Breast cancer		up-regulated		25313140
piR-hsa-26527	piR-34377	Breast cancer		down-regulated		25313140
piR-hsa-26872	piR-34736	Breast cancer		down-regulated		25313140
piR-hsa-27616	piR-35407	Breast cancer		down-regulated		25313140
piR-hsa-28175	piR-36026	Breast cancer		up-regulated		25313140
piR-hsa-28398	piR-36249	Breast cancer		down-regulated		25313140
piR-hsa-28467	piR-36318	Breast cancer		down-regulated		25313140
piR-hsa-28877	piR-36743	Breast cancer		up-regulated		25313140
piR-hsa-28527	piR-20582	breast cancer		up-regulated FC 3.24		23229900
piR-hsa-28190	piR-20365	breast cancer		up-regulated FC 5.08		23229900
piR-hsa-28374	piR-20485	breast cancer		up-regulated FC 5.12		23229900
piR-hsa-27493	piR-19825	breast cancer		up-regulated FC 6.52		23229900
piR-hsa-7193	piR-4987	breast cancer		up-regulated FC 7.46		23229900