Figure 3

Immunoperoxidase staining of (a) S-100 protein, (b) NSE, (c) vimentin, and (d) CD34 in the oral neurofibroma. Lamellar structures in the Meissner bodies react intensely with anti-S-100 protein (a) and NSE (b) antibodies. Vimentin binds weakly to the Meissner bodies (c). Spindle cells around the Meissner bodies are stained with anti-CD34 antibody (d). (original magnification: a-d, 400 ×).