Low-grade B-cell lymphoma of the orbit. A, Low-magnification photomicrograph shows sheets of small, dense, uniform lymphocytes forming vague follicular arrangements (arrows). B, Higher magnification shows a lymphoid follicle with a germinal center (asterisk. C, Dutcher bodies, typical for marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT), are seen within the nuclei (Reactive lymphoid hyperplasia (arrows).