Research Article

Increased Serum Level and High Tissue Immunoexpression of Interleukin 17 in Cutaneous Lichen Planus: A Novel Therapeutic Target for Recalcitrant Cases?

Figure 2

Representative immunohistochemical stainings of IL-17 expression: (a) high number of cells showing positive staining in CLP lesions and (b) single cells showing positive staining in a healthy skin. Magnification, ×200.
(a)
(b)