Fig. 2

Representative CREB3L1 IHC results in TNBC core biopsies. IHC staining with 10H1 (brown) and hematoxylin (blue) was shown for case 12 (IRS value =0) (a), case 7 (IRS value =6) (b), and case 18 (IRS value = 8) (c) Scale bar: 50 μm