Fig. 3From: A case of IgG4-positive ligneous conjunctivitis mistaken for a conjunctival massPathological results and immunohistochemical staining of conjunctival lesions. (A) Neutrophils, lymphocytes and plasma cells infiltration and interstitial fibrosis in the lesion (×200). (B) Papillary hyperplasia of the tegular epithelium (×100). (C) Infiltration of IgG4 + plasma cells (×200). (D) IgG + plasma cell infiltration (×200)Back to article page