In the normal breast tissues, no RSRC2 low expression was found, and all the normal tissues had high (50%) and medium (50%) expression of the RSRC2 protein, while in the breast cancer tissues, the RSRC2 low expression accounted for 9.55%, medium expression accounted for 47.65% and high expression accounted for 42.8% (Figure 1E). The gene discussed is RSRC2; the disease is breast cancer.