Table 1 Characteristics of the patients
Age (year) | Mean | 55.7 | Â |
| Â | Range | 9-95 | Â |
Sex | Male | 38 | (44.7%) |
| Â | Female | 47 | (55.3%) |
Location | Upper extremity | 14 | (16.5%) |
| Â | Lower extremity | 47 | (55.3%) |
| Â | Trunk | 24 | (28.2%) |
Extension | Intracompartmental | 36 | (42.4%) |
| Â | Extracompartmental | 49 | (57.6%) |
Tumor size (mm) | Mean | 87.0 | Â |
| Â | Range | 20-308 | Â |
Diagnosis | Bone | 19 | Â |
| Â | Osteosarcoma | 10 | (11.8%) |
| Â | Chondrosarcoma | 8 | (9.4%) |
| Â | Others | 1 | (1.2%) |
| Â | Soft tissue | 67 | Â |
| Â | Liposarcoma | 23 | (27.1%) |
| Â | Undifferentiated pleomorphic sarcoma | 14 | (16.5%) |
| Â | Leiomyosarcoma | 7 | (8.2%) |
| Â | Malignant peripheral nerve sheath tumor | 5 | (5.9%) |
| Â | Others | 17 | (20.0%) |
Grade | High | 48 | (56.5%) |
| Â | Low | 37 | (43.5%) |
Surgical margin | Adequate | 74 | (87.1%) |
| Â | Inadequate | 11 | (12.9%) |
Follow up period (months) | Mean | 23.0 | Â |
| Â | Range | 6-50 | Â |