Subpopulation B consisted of 121 cells (29.1%) and showed overexpression of 13 genes, including seven cancer genes (HSPB1, ANXA1, SLPI, KRT8, KRT19, KLK7, and ABL2) and several Keratin genes (KRT8, KRT7, KRT19, and KRT6B). The gene discussed is KRT7; the disease is cancer.