The immune-related novel metastatic biomarkers in breast cancer were PTCRA, F13A1, LAT, GNG11, ICAM2, NRGN, P2RX1, CLEC1B, BIN2, LPAR5, CCL5, SELP, RUFY1, C6ORF25, TUBB1, GFI1B, C2ORF88, ACRBP, and C17ORF72. Module membership and gene significance of the Immune subnetwork were reported in Additional file 1. The gene discussed is F13A1; the disease is breast carcinoma.