Clinical characteristics and prognosis of orbital solitary fibrous tumor in patients from a Chinese tertiary eye hospital

Table 1 Demographic information, relevant medical, and family history of patients included

Characteristic
Gender
Male (n, %)	7 (53.8)
Female (n, %)	6 (46.2)
Age (yr)	range 19-72
Mean age (yr)	45.2
Median age (yr)	43.0
Systemic conditions
Hypertension (n, %)	3 (23.1)
Iron deficiency anemia (n, %)	1 (7.7)
Chronic bronchitis (n, %)	1 (7.7)
Sinusitis (n, %)	1 (7.7)

Table 2 Clinical presentation of the patients

Characteristic
Complaints
Proptosis (n, %)	7 (53.8)
Eyelid swelling (n, %)	2 (15.4)
Painful mass (n, %)	2 (15.4)
Epiphora (n, %)	1 (7.7)
Visual disturbances (n, %)	1 (7.7)
Exhibited visual acuity
Above 20/60 (n, %)	9 (69.2)
20/100 (n, %)	1 (7.7)
Lower than 20/200 (n, %)	3 (23.1)
Proptosis of the affected eye towered over the contralateral eye
Range proptosis (mm)	1-6
Median proptosis (mm)	4
Non axial proptosis
Inferolateral (n, %)	3 (23.1)
Inferomedial (n, %)	1 (7.7)
Superomedial (n, %)	1 (7.7)
Superior (n, %)	1 (7.7)
Inferior (n, %)	1 (7.7)
Others
Restricted extraocular muscle movements (n, %)	6 (46.2)
Exhibited palpable masses (n, %)	9 (69.2)
Tenderness (n, %)	1 (7.7)
Optic nerve atrophy (n, %)	1 (7.7)
Nasolacrimal duct (n, %)	2 (15.4)
Corneal perforation (n, %)	1 (7.7)

Table 3 Location of the lesions on orbital imaging

Location of the lesions
Superomedial quadrant (n, %)	7 (53.8)
Inferomedial quadrant (n, %)	3 (23.1)
Inferolateral quadrant (n, %)	2 (15.4)
Superolateral quadrant (n, %)	1 (7.7)