YAP1 and breast cancer: Similarly, circRNA_104075, circ-CDYL, circRNA_000585, hsa_circ_0005273, and circFAT1 have also been reported to have oncogenic functions by modulating YAP1 activity through miRNA binding in hepatocellular carcinoma 74, multiple myeloma 75, cholangiosarcoma 76, breast cancer 77, and osteosarcoma 78, respectively.