RESUMO
Neurinoma grows in the modulated nerve with Schwann cells, and is observed for all positions of the body. It is comparatively rare for neurinoma to grow in the nasal cavity and paranasal sinuses, however. We report a case of neurinoma of the nasal septum. A 24-year-old man seen for nasal obstruction was found in anterior rhinoscopy to have a tumor of the bilateral nasal cavity. Computed tomography (CT) showed a soft tissue density mass in the anterior part of the nasal cavity. Because we suspected neurinoma from biopsy, we resected the tumor by Denker's operation under general anesthesia. We found that it originated from the nasal septum. Histopathological findings of the tumor indicated an Antoni A type neurinoma. After surgery, cartilago costalis was transplanted the plastic surgery to correct the defect in the nasal septum. The post operative course was good and no signs of recurrence were seen. This is the 19th case found in the literature.
