Figure 4From: Feline mammary basal-like adenocarcinomas: a potential model for human triple-negative breast cancer (TNBC) with basal-like subtype Identification of HER2 overexpression subtype (ER-, HER2+). Sections of feline mammary adenocarcinoma with tubular and papillary (A) and solid morphology were estrogen receptor negative (B) and HER2 positive (C), but focally positive for CK5/6 (D).Back to article page