[Malignization of juvenile angiofibroma of the nasopharynx].
D000293:Adolescent; D000367:Age Factors; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology*; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000473:pathology*
Pererozhdenie iunosheskoĭ angiofibromy nosoglotki v zlokachestvennuiu opukhol'