Fig. 2From: Cancer associated fibroblasts (CAFs) are activated in cutaneous basal cell carcinoma and in the peritumoural skinImmunohistochemical staining for CAF-markers and collagen XI. The photos show numerous positively stained cells in BCC, some in the peritumoural skin and few or none in the normal buttock skin of PDGRF-β, FAP-α, collagen XIA and (magnification ×20)Back to article page