Lymphoma. Light micrograph (LM) of a section from a patient with Lennert's lymphoma (lymphoepithelioid lymphoma). Lennert's Lymphoma is a distinct morphologic variant of Peripheral T-cell Lymphoma that has numerous epithelioid histiocytes. They are seen in this image as lighter pink areas in between clusters of small lymphocytes. Lennert's lymphoma usually occurs in adults and is often at advanced stage at presentation. Prognosis is poor. Magnification: x 150 when printed at 10 centimetres wide. Human tissue.
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