Juvenile nasopharyngeal angiofibroma jna is a benign, lo5 cally invasive tumor. The role of radiation in the treatment of advanced juvenile angiofibroma. In 1906 chareau revived the interest in the study of juvenile nasopharyngeal angiofibroma. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
Intranasal endoscopic excision of a juvenile angiofibroma. Angiofibroma juvenil nasofaringeo scielo cuba infomed. There are several distinct clinical forms of angiofibroma which share identical histopathology fibrous papule. Juvenile nasopharyngeal angiofibroma radiology case.
Angiofibroma nasofaringeo fibroangioma clinica kennedy. Surgical management of juvenile nasopharyngeal angiofibroma. Cellular angiofibroma is a recently described histologically distinctive benign mesenchymal neoplasm composed of two main components, the cellular spindle cell component and prominent stromal blood vessels local excision with negative margins appears to be adequate treatment for these lesions. The overlying epidermis is uninvolved but may be atrophic. Classically the jna histology has been analyzed based on the vascular and. Angiofibroma nasofaringeo juvenil binipatia e higienismo. Infact hippocrates goes on to describe a polyp in the nose which weeped blood. Posts about angiofibroma vaginal written by cmcompositor.
Nasopharyngeal angiofibroma is a benign but aggressive tumor of unknown etiology, typically occurring in adolescent males. May be seen in the context of tuberous sclerosis especially butterfly area of. Juvenile nasopharyngeal angiofibroma jna is a rare benign tumor arising predominantly in the nasopharynx of adolescent. Pathology of cellular angiofibroma dr sampurna roy md. Juvenile nasopharyngeal angiofibroma is a rare, highly luiz a cr, romualdo s lt, fava a s. Angiofibromas cause a domeshaped mass in the superficial dermis figure 1. However, this case is not typical as it doesnt invade the nasal fossae. Its management is complex because of its vascular nature and frequent recurrence.
Angiofibroma juvenil nasofaringeo especialidades medicas. Review article nasopharyngeal angiofibroma ashutosh hota. The jna histology has been closely related to the symptoms duration in the disease presentation. Pdf it is presented a case of juvenile nasopharyngeal angiofibroma in a patient with this pathology, from the clicial. Juvenile nasopharyngeal angiofibroma jna is a benign, lo5 cally invasive tumor, occurring in pubertal and adolescent males. Nasal obstruction, tumor mass presence and facial deformity. Nasopharyngeal angiofibroma is dealt with separately. Juvenile nasopharyngeal angiofibroma is a vascular tumor that occurs almost exclusively in the nasopharynx of adolescent males. Pdf angiofibroma juvenil nasofaringeo researchgate. These features are compatible with juvenile angiofibroma, a benign but locally invasive tumor. Differential diagnosis cellular angiofibroma surgical.
It shows very aggressive behavior due to local invasiveness and is associated with various symptoms. Nasopharyngeal angiofibroma introduction juvenile nasopharyngeal angiofibroma jna is a benign, but locally aggressive and extremely vascular head and neck neoplasm, occurring almost exclusively in the nasopharynx of adolescent males. Exclusively endoscopic surgery for juvenile nasopharyngeal angiofibroma, otolaryngology head and neck surgery 2007 7, 492496. Asymptomatic, red to skin colored, dome shaped, firm papule usually on the nose or central face. Clusters of rounded, epithelioid cells, often around vessels. Juvenile nasopharyngeal angiofibroma originates in the sphenopalatine forame, causing epistaxes and nasal obstruction. They are well circumscribed and comprise spindle cells with morphology described above, and show variable mitotic activity not atypical, and most often minimal in number. Retrospective study of patients admitted with diagnosis of. Juvenile nasopharyngeal angiofibroma has been documented since the time of hippocrates 4 bc. The tumors originated in the nasopharynx, frequently extending anteriorly into the nasal cavity and oropharynx, with 9 cases also involving the. Angiofibroma nasofaringeo juvenil linkedin slideshare. Mitskavich mt, carrau rl, snyderman ch, weissman jl, fagan jj. Juvenile nasopharyngeal angiofibroma is a rare, highly vascular, and histologically benign tumor, generally observed in male adolescents.