Table 2.

Clinical symptoms and signs

Signs and symptoms	Number (%)
Diplopia	10 (45.5)
Facial pain	7 (31.8)
Facial numbness	4 (18.1)
Nasal bleeding	6 (27.2)
Dimness of vision	5 (22.7)
Nasal obstruction	3 (13.6)
Headache	2 (9.1)
Proptosis	1 (4.5)