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. 2020 May 22;15:115. doi: 10.1186/s13014-020-01535-1

Table 1.

Patient demographic characteristics

Total Center A Center B Center C
Treatments (Patients) 296 (262) 176 (144) 80 (79) 40 (39)
Sex
 Male 42.9% 44.3% 42.5% 37.5%
 Female 57.1% 55.7% 57.5% 62.5%
Age at treatment (years)
 Median (range) 63.8 (22.4–91.4) 60.5 (22.4–89.2) 66.9 (40.7–88.1) 66.1 (40.9–91.4)
Follow-up (months)
 Mean (SD) 40.7 (29.0) 38.4 (20.4) 58.3 (36.6) 16.4 (16.6)
 Median (range) 38.0 (0.7–117.0) 38.4.0 (3.7–79.3) 49.0 (3.0–117.0) 8.0 (0.7–66.1)
 Re-irradiation (n) 34 32 1 1
 MS (n) 17 8 0 9