Expression analysis for predicted miRNAs of RAMP2-AS1 in breast cancer determined by starBase database. Expression levels of miR-3118 (A), miR-134-5p (B), miR-2355-5p (C), miR-660-5p (D), miR-6512-3p (E), miR-6720-5p (F), miR-541-3p (G), miR-654-5p (H), miR-2277-5p (I), miR-296-5p (J), miR-5047 (K), miR-1301-3p (L) and miR-4731-5p (M) in breast cancer when compared with normal breast tissues. (N) The dysregulated expression distribution of these miRNAs in breast cancer. *P < 0.05. nsP>0.05.