Figure 2From: Non-Hodgkin's lymphoma of the sphenoid sinus presenting as isolated oculomotor nerve palsyA: Photomicrograph demonstrating non-Hodgkin's lymphoma of the diffuse large B-cell type, which has uniform, round-to-oval nuclei with vesicular chromatin and one or multiple conspicuous nucleoli (H & E, original magnification × 200). B: These tumor cells are positive for CD20 (Original magnification × 200).Back to article page