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A Case of Schwannoma in Subfrontal Area and Nasal Cavity
oleh: Nam Yoon Jung, Jae Won Heo, Song-Hee Han, Woo Yong Bae
| Format: | Article |
|---|---|
| Diterbitkan: | Korean Rhinologic Society 2021-07-01 |
Deskripsi
Schwannoma is a benign solitary neoplasm emerging from the Schwann cells of the peripheral, cranial and autonomic nerves. Approximately 25 to 45% of schwannomas occur in the head and neck region. However, schwannoma in the subfrontal area, nasal cavity or paranasal sinus is very rare and accounts for only 4% of these neoplasms. We experienced a case of schwannoma in the subfrontal area and left nasal cavity in a 74-year-old man who complained of recurrent rhinorrhea. We report this unusual case of schwannoma with a review of the literature.