الملخص الإنجليزي
Schwannomas are benign, encapsulated and slow-growing nerve sheath tumours arising from
Schwann cells. The schwannoma arising from the cervical sympathetic chain (SCSC) is a very rare tumour. It usually
presents as a slow growing, painless and asymptomatic neck mass, hence preoperative clinical diagnosis is difficult.
Radiological investigation and fine needle aspiration cytology make only a small contribution to its preoperative
diagnosis, histopathological examination being much more useful. We report here the first case report of SCSC
from Oman. It occurred in a 45 year-old female and was successfully excised.