EGFR, CK5/6 and c-KIT expression is associated with TNBC. (A) A total of 18 TNBC and 18 non-TNBC were stained for EGFR, CK5/6 and c-KIT by IHC. (B) Representative immunostaining results for tumors that are EGFR, CK5/6 and c-KIT positive or negative.
Kanapathy Pillai et al. BMC Clinical Pathology 2012 12:18 doi:10.1186/1472-6890-12-18