Figure 1From: Expression of matrix metalloproteinases and their inhibitors in different immunohistochemical-based molecular subtypes of breast cancer Representative cases of luminal A (L), HER2-overexpressing (H), basal-like (B) subtype with immunostaining of estrogen receptor-α (ER- α), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), cytokeratin (CK) 5/6, and epidermal growth factor receptor (EGFR).Back to article page