Most common chromosomal abnormalities reported in BC involve chromosomes 17, 8, or 19 or the Philadelphia (Ph) chromosome, which harbors the BCR-ABL1 fusion itself, while, molecularly, the MDS1 and EVI1 complex locus (MECOM) gene and tumor suppressors like RB1, TP53, and CDKN2A are frequently affected29. This evidence concerns the gene BCR and breast cancer.