Hsa_circ_0007843 is encoded by the ARHGAP32 (Rho GTPase activating protein 32arhgap32) gene, which is located at chr11:128993340-129034322 (http://www.circbase.org/) and has a role in the development of breast cancer (Ina et al., 2012). This evidence concerns the gene ARHGAP32 and breast carcinoma.