head and neck neoplasm juvenile nasopharyngeal angiofibroma https://www.malacards.org/card/juvenile_nasopharyngeal_angiofibroma UMLS:C1367536 SCTID:716590006 JNA juvenile nasopharyngeal angiofibroma (disease) Juvenile nasopharyngeal angiofibroma (JNA) is a rare and benign but locally aggressive fibrovascular tumor arising from the posterolateral wall of the nasopharynx, which affects mainly young and adolescent males (onset usually occurring between 7-19 years of age) and that presents as a mass in the nasopharynx and nasal cavity, leading to manifestations such as nasal obstruction, epistaxis, profound facial swelling, proptosis or diplopia. Although slowly progressive, it has a high rate of recurrence and sometimes invades adjacent structures. GARD:0021144 juvenile nasopharyngeal angiofibroma (disease) nasopharyngeal angiofibroma Orphanet:289596 NCIT:C27479 MEDGEN:237137 MONDO:0017340 juvenile nasopharyngeal angiofibroma HP:0030429 nasopharyngeal juvenile angiofibroma otorhinolaryngologic disease