Quantification of these phenotypes within the tumor show that about 90% of the basal marker and GFP co-expressing cells were of the lumino-basal phenotype (mean = 89.10%), with only about 10% of cells transitioning to a fully basal phenotype without Krt8 co-expression (mean = 10.90%) (Fig. 4J). Here, KRT8 is linked to neoplasm.