Among them, the gene probes ARHGAP1, ESR1, FBP1, GATA3, FOXA1, PDCD6IP, AR, FASN, RARA, and TMED7 are directly related to the basal-like breast carcinoma and HER2-negative breast cancer with the data set numbers C3642347 and C4733095 (Supplementary Table S3). The gene discussed is ESR1; the disease is breast cancer.