DO ANGIOMAS OF THE NASAL-SEPTUM EXIST

Juvenile nasopharyngeal angiofibromas (JNA) by definition originate in the nasopharynx. Vascular tumors arising in the nasal cavity can easily be mistaken for JNA, when the correct diagnosis is hemangioma or angiofibromatous polyp. We present a case that illustrates this problem, an 11-year-old boy with a unilateral anterior nasal cavity mass associated with recurrent epistaxis. At surgery, the mass was found to arise from the anterior nasal septum and was removed easily with minimal bleeding. The initial pathologic interpretation was JNA. After extensive review of the specimen, however, the diagnosis of hemangioma was made. Similar tumors have been reported as being JNA that have been simple to remove with minimal blood loss. JNA is associated with more severe blood loss, is more difficult to expose surgically and has a higher risk of recurrence than other nasal tumors. Therefore, JNA needs to be distinguished from anterior nasal cavity masses. © 1990.