Table 3 Patients’ characteristics by site
Characteristics |  | Upper Limb (N = 11) | Lower Limb (N = 36) | Pelvis (N = 46) | Trunk (N = 10) | p-value* |
|---|---|---|---|---|---|---|
Gender, n (%) | Â | Â | Â | Â | Â | Â |
 Female |  | 3 (27%) | 9 (25%) | 15 (33%) | 3 (30%) | 0.92 |
 Male |  | 8 (73%) | 27 (75%) | 31 (67%) | 7 (70%) |  |
SPC# age onset, year | Median (IQR) | 31 (22, 37) | 30 (24, 39.5) | 38 (31, 48) | 37.5 (32, 43) | 0.073 |
Histological grade, n (%) | Â | Â | Â | Â | Â | Â |
 1 |  | 7 (64%) | 19 (54%) | 26 (57%) | 6 (60%) | 0.19 |
 2 |  | 4 (36%) | 14 (40%) | 20 (43%) | 2 (20%) |  |
 3 |  | 0 (0%) | 2 (6%) | 0 (0%) | 2 (20%) |  |