Recurrent and residual juvenile angiofibromas
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چکیده
Introduction: In the surgical management of juvenile nasopharyngeal angiofibromas the possibility of recurrences and residual tumours is always there. This study was undertaken to predict the prognostic factors determining recurrence of juvenile nasopharyngeal angiofibroma and to find out the usual sites
منابع مشابه
Juvenile Angiofibroma: Evolution of Management
Juvenile angiofibroma is a rare benign lesion originating from the pterygopalatine fossa with distinctive epidemiologic features and growth patterns. The typical patient is an adolescent male with a clinical history of recurrent epistaxis and nasal obstruction. Although the use of nonsurgical therapies is described in the literature, surgery is currently considered the ideal treatment for juven...
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This article reviews arterial embolization of epistaxis and juvenile nasopharyngeal angiofibromas. A protocol for the complete and rapid exploration of epistaxis is suggested that is based upon which arteries providing blood to the nasal fossa may be responsible for the bleeding and the most optimal way for their demonstration and evaluation. The relevant anatomy of the major arteries, their br...
متن کاملA new endoscopic staging system for angiofibromas.
OBJECTIVE To develop a new staging system for juvenile nasopharyngeal angiofibroma that reflects changes in surgical approaches (endonasal), route of intracranial extension, and the extent of vascular supply from the internal carotid artery. DESIGN Retrospective review of case series. SETTING Academic medical center. PATIENTS Patients undergoing endoscopic endonasal surgery for juvenile n...
متن کاملExpression of sex hormone receptors in juvenile angiofibromas and antiproliferative effects of receptor modulators.
BACKGROUND Predilection of juvenile angiofibromas in adolescent boys has prompted the hypothesis of hormone-dependent tumor growth. However, knowledge on expression and function of sex hormone receptors in juvenile angiofibromas is still sparse and inconsistent. METHODS Transcript and protein expression of sex hormone receptors in juvenile angiofibromas was studied by quantitative reverse tra...
متن کاملEndoscopic resection of juvenile angiofibromas--long term results.
OBJECTIVE To evaluate the long term outcome after endoscopic endonasal resection of juvenile nasopharyngeal angiofibromas (JNA). METHODS Retrospective study of a series of 21 consecutive patients undergoing endoscopic resection of JNA (type I - IIIa according to Fisch) at two Hospital Centers between 1993 and 2002. Mean follow-up was 51.7 months (range 5-120). Extension to the medial aspect o...
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