* Surgery, often accompanied by radiation, is the treatment of choice. Frequent (44%) local recurrence is seen, often many years after the initial presentation. , no regional or distant metastases are reported, and no patient has yet died from disease.
Biphenotypic sinonasal sarcoma
Sinonasal undifferentiated carcinoma
Nesidioblastoma
Nasopharyngeal angiofibroma
Lymphoepithelioma
Medulloepithelioma
Nasal glioma
Reticulohistiocytoma