Table 1 Characteristics of patients suffered from pulmonary metastasis.
Demographic Data | Resection | SRS | P value |
|---|---|---|---|
No of subjects | 40 | 33 | |
Gender | =0.43 | ||
Male | 30 | 22 | |
Female | 10 | 11 | |
Age (years) | |||
>18 years | 28 | 18 | =0.17 |
<18 | 12 | 15 | |
Site | |||
Femur | 23 | 17 | =0.634 |
Tibia | 12 | 12 | |
Humerus | 3 | 4 | |
Fibula | 2 | 0 | |
Surgery | |||
Amputation | 17 | 12 | =0.59 |
Limb salvage | 23 | 21 | |
Histotype | |||
Classic | 36 | 30 | =0.90 |
Others | 4 | 3 | |
Site of pulmonary lesions | |||
Unilateral | 24 | 13 | =0.08 |
Bilateral | 16 | 20 | |
Num of pulmonary lesions | |||
Solitary | 18 | 10 | =0.19 |
Multiple lesions (>2) | 22 | 23 | |
Time to relapse | |||
≤2 years | 28 | 28 | =0.13 |
>2 years | 12 | 5 | |
