Clinical Study

Rituximab as Single Agent in Primary MALT Lymphoma of the Ocular Adnexa

Figure 1

Characteristic diffuse infiltrate of lymphoid element with small nuclei (a) positive to immunohistochemical staining for CD20 (b) and bcl2 (d) and negative for bcl6 (c) with low ki67 (e). The infiltrate surrounds reactive follicles evidenced by positivity for bcl6 and negativity for bcl2 associated with high ki67.
(a)
(b)
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(d)
(e)