Expanded Endoscopic Endonasal Treatment of Primary Intracranial Tumors within the Paranasal Sinuses

Table 1

Patient characteristics.

Case no.	Date	Sex	Age (years)	Presenting symptoms	Site	Size (cm)	Pathology	Followup
1	2002	Male	26	Nasal obstruction	Left ethmoid, osteomeatal complex	3.8	Schwannoma	1.6
2	2006	Female	35	Headache	Left pterygopalatine fossa	1.4	Schwannoma	0.14
3	2012	Female	45	Left upper jaw pain	Left foramen rotundum	1.7	Meningioma	0.11
4	2008	Female	55	Nasal obstruction, anosmia	Right cribiform plate	2.8	Schwannoma	1.8
5	2008	Female	59	Chronic rhinosinusitis	Right nasal cavity	1.4	Meningioma	3.9