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Olfactory neuroblastoma. A report of 5 cases
O Butugan1, P Bogar, L U Sennes
1ENT department, Hospital das clinicas de la FMUSP LIM-32, Sao Paulo, Brésil.
Revue De Laryngologie - Otologie - Rhinologie
|January 1, 1993
Abstract
Unlabelled:
The present paper presents 5 cases of olfactory neuroblastoma (NO), showing the problems concerning the diagnosis and treatment. The olfactory neuroblastoma is a rare tumor that represents 1 to 5% of the malignant tumors of the nasal cavity. The wide range of the patient's age associated with variety clinical and histological findings, made the diagnosis often difficult.
Conclusions:
neuroblastoma has a difficult diagnosis; the histologic diagnosis should always be complemented by the immunohistochemical investigation; surgical resection with adequate margins is the first treatment on resectable lesions.