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[Non-Hodgkin lymphoma of the maxillary sinus].

Non-Hodgkin Lymphoma is an infrequent tumor at the paranasal sinuses site, representing no more than 5.8 to 8 percent of the entire malignant neoplasias in this localization. Clinical manifestations are insignificant and the definitive diagnosis comes through its pathological study. Treatment is fundamentally radiotherapy, either isolated or in association to polychemotherapy. Its prognosis use to be better than that of those lymphomas arising in Waldeyer's area. In this paper a case of a primary lymphoma of the maxillary antrum is reported and the literature about this condition is reviewed.