Table 1.
Analysis of clinic factors predicting 3-year event free survival (EFS) of 65 patients
| Variable | No.of cases (65) | EFS patients (49) | % EFS (75.4) | P-value |
|---|---|---|---|---|
| Sex | 0.944 | |||
| male | 33 | 25 | 75.8 | |
| female | 32 | 24 | 75.0 | |
| Age(Yrs.) | 0.616 | |||
| ≤30 | 33 | 24 | 72.7 | |
| >30 | 32 | 25 | 78.1 | |
| Site | 0.75 | |||
| Proximal femur | 4 | 4 | 100.0 | |
| Distal femur | 28 | 20 | 71.4 | |
| Proximal tibia | 27 | 20 | 74.1 | |
| Distal radius | 5 | 4 | 80.0 | |
| Distal tibia | 1 | 1 | 100.0 | |
| Tumor volume(ml) | 0.433 | |||
| ≤50 | 31 | 22 | 71.0 | |
| >50 | 34 | 27 | 79.4 | |
| Grade | 0.089 | |||
| I | 14 | 13 | 92.9 | |
| II | 51 | 36 | 70.6 | |
| Local treatment | 0.038 | |||
| Bone graft | 34 | 22 | 64.7 | |
| Cement | 31 | 27 | 87.1 |