Abstract
Solitary fibrous tumor (SFT) is a spindle cell lesion, classified under mesothelial
tumors. Involvement of the nasal cavity, paranasal sinuses, and nasopharynx is rare.
We present an extremely rare case of SFT of nasal origin eroding the anterior skull
base. Complete local excision is the treatment of choice in the head and neck SFT,
and we successfully excised the tumor by endoscopic approach only. The patient followed
an uneventful course without any evidence of recurrence on 8-months follow-up.
Keywords
solitary fibrous tumor - nasal - anterior skull base - endoscopic excision - CD34