title: Problems in pediatric otorhinolaryngic pathology. II. Vascular tumors and lesions of the sinonasal tract and nasopharynx.
abstract: Vascular tumors and lesions of the nasal passages of children can be easily misdiagnosed. The clinical and histopathologic features that aid differential diagnosis are discussed.
mesh_terms: D000293:Adolescent; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006099:Granuloma / Q000175:diagnosis / Q000473:pathology; D006391:Hemangioma / Q000175:diagnosis*; D006393:Hemangiopericytoma / Q000175:diagnosis; D006394:Hemangiosarcoma / Q000175:diagnosis; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D006965:Hyperplasia; D007223:Infant; D008297:Male; D009296:Nasal Cavity / Q000473:pathology; D009302:Nasopharyngeal Diseases / Q000175:diagnosis / Q000473:pathology; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis*; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*; D010256:Paranasal Sinuses / Q000473:pathology