Table 1 Characteristic of 98 patients according to tumor presentations
Characteristic | Overall (n = 98) | Primary | Recurrent | P-value |
|---|---|---|---|---|
Total | 98 | 32 (32.6%) | 66 (67.4%) | |
Gender | 0.062 | |||
Male | 64 (65.3%) | 18 (28.1%) | 46 (71.8%) | |
Female | 34 (34.7%) | 13 (38.2%) | 20 (61.8%) | |
Age (yrs) | 0.000/0.001 | |||
0–5 | 44 (44.9%) | 12 (27.3%) | 32 (72.7%) | |
6–10 | 29 (29.6%) | 6 (20.7%) | 23 (79.3%) | |
> 10 | 25 (25.5%) | 14 (56%) | 11 (44%) | |
Location | 0.026/0.000 | |||
Extremity | 30 (30.6%) | 11 (36.7%) | 19 (63.3%) | |
Trunk | 19 (19.4%) | 11 (57.9%) | 8 (42.1%) | |
Buttock | 49 (50%) | 10 (20.4%) | 39 (79.6%) | |
Size (cm) | 0.000/0.000/0.0018 | |||
0–5 | 17 (17.3%) | 11 (64.7%) | 6 (35.3%) | |
6–10 | 42 (42.9%) | 14 (33.3%) | 28 (66.7%) | |
> 10 | 39 (39.8%) | 7 (17.9%) | 32 (82.1%) | |
Adjacent to nerves/vascular | 0.000 | |||
Yes | 43 (43.9%) | 8 (18.6%) | 35 (81.4%) | |
No | 55 (56.1%) | 24 (43.6%) | 31 (56.4%) |