title: Problems in pediatric otorhinolaryngic pathology. IV. Epithelial and lymphoid tumors of the sinonasal tract and nasopharynx.
abstract: The clinical and histopathologic diagnostic problems of childhood nasopharyngeal carcinoma, sinonasal epithelial tumors, and Burkitt's lymphoma are described, and the relationship of the Epstein-Barr virus to tumors is discussed.
mesh_terms: D000293:Adolescent; D002051:Burkitt Lymphoma / Q000209:etiology / Q000473:pathology*; D002277:Carcinoma / Q000209:etiology / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000209:etiology / Q000473:pathology; D002472:Cell Transformation, Viral; D002648:Child; D003937:Diagnosis, Differential; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007244:Infectious Mononucleosis / Q000209:etiology; D009303:Nasopharyngeal Neoplasms / Q000209:etiology / Q000473:pathology*; D010212:Papilloma / Q000209:etiology / Q000473:pathology; D010255:Paranasal Sinus Neoplasms / Q000209:etiology / Q000473:pathology*