A Case of a Laryngeal MALT Lymphoma in a Patient with a History of Gastric MALT

Figure 2

Laryngeal MALT lymphoma. (a) A 3 cm mass arising from the right aryepiglottic fold obscuring view of the right vocal cord on fiberoptic examination (red arrow). (b) PET/CT demonstrates a PET-avid exophytic mass arising from the right false cord (red arrow). (c) Immunohistochemistry: high power view (40x) anti-CD20, anti-CD43, and H&E: dense lymphocytic infiltrate and scattered small reactive-appearing follicles are seen surrounded by diffuse sheets of neoplastic marginal zone cells.

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