Meningeal Solitary Fibrous Tumor: A Single-Center Retrospective Cohort Study
Table 1
Patient, tumor, and treatment characteristics.
Total (n = 20)
Surgery (n = 11)
Surgery + PORT (n = 9)
Median age, years (range)
45.5 (24–74)
53.0 (34–74)
45.0 (24–54)
Median follow-up, months (IQR)
95.8 (138.7)
94.9 (138.9)
96.7 (131.9)
Sex (% female: % male)
50 : 50
45.4 : 54.6
55.6 : 44.4
WHO grade (%)
Grade 1
10
18.2
0
Grade 2
35
27.3
44.4
Grade 3
50
54.5
44.4
N/A
5
0
11.1
Resection status
GTR
50
45.5
55.6
STR
10
9.1
11.1
Biopsy
5
0
11.1
N/A
35
45.5
22.2
Median maximum tumor diameter, cm (SD)
4.6 (2.0)
4.0 (1.7)
5.1 (2.5)
Cm: centimeter; GTR: gross total resection; IQR: interquartile range; N/A: not available; PORT: postoperative radiotherapy; SD: standard deviation; STR: subtotal resection; WHO: World Health Organization.