Pattern of GFAP staining in malignant melanoma, laser treated, and normal retinas. Haematoxylin and eosin and anti-GFAP stain. (A) GFAP staining throughout all layers of retina in malignant melanoma, 50× magnification. (B) GFAP staining throughout all layers of the lasered retina (1 day post-laser), 50× magnification. (C) GFAP staining of the inner limiting membrane, ganglion cell, and nerve fibre layer in normal retina, 50× magnification.