title: Malignant lymphoma of the maxillary sinus.
abstract: Extranodular lymphoma is not frequent and primary lymphoma of the paranasal sinuses is rare. An unusual case of malignant lymphoma of the maxillary sinus in a boy, involving the C.N.S. is reported.
mesh_terms: D000293:Adolescent; D006801:Humans; D008223:Lymphoma / Q000473:pathology / Q000628:therapy; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology; D010255:Paranasal Sinus Neoplasms / Q000473:pathology / Q000628:therapy