Table 2.
Table showing patient and tumour characteristics of all 21 patients with osteosarcoma and skip metastases.
| Patient No. | Gender | Age | Primary Tumour |
Skip Metastases |
Lung |
Diagnostics of skip metastases | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Metastases | ||||||||||
| Site | Size | Site | Number | Enneking Staging System | Site | Number | ||||
| 1 | F | 14 | Femur | Large | Femur | 1 | IIB | – | – | XR, BSC |
| 2 | M | 42 | Pelvis | Small | Pelvis | 1 | IIB | – | – | XR, BSC |
| 3 | F | 12 | Femur | Small | Femur | 1 | IIB | – | – | XR, MRI |
| 4 | M | 35 | Tibia | Small | Tibia | 1 | IIB | – | – | XR, MRI |
| 5 | M | 4 | Femur | Small | Femur | 1 | IIB | – | – | MRI |
| 6 | F | 12 | Humerus | Small | Humerus | 1 | IIB | – | – | MRI |
| 7 | M | 15 | Femur | Small | Femur | 1 | IIB | – | – | XR, BSC |
| 8 | F | 16 | Femur | Small | Femur | 1 | IIB | – | – | XR, MRI |
| 9 | M | 20 | Tibia | Large | Tibia | 2 | IIB | – | – | XR, MRI |
| 10 | M | 40 | Tibia | Small | Tibia | 1 | IIB | – | – | XR, MRI |
| 11 | M | 30 | Femur | Small | Femur | 2 | IIB | – | – | XR, MRI |
| 12 | M | 12 | Femur | Small | Femur | 1 | IIB | – | – | MRI |
| 13 | F | 7 | Femur | Large | Femur | 2 | III | Bil | 4 | XR |
| 14 | M | 27 | Femur | Large | Femur | 3 | III | Uni | 1 | XR, MRI |
| 15 | M | 11 | Femur | Small | Femur | 1 | III | Bil | 5 | MRI |
| 16 | M | 16 | Femur | Large | Femur | 1 | III | Bil | 2 | XR, MRI |
| 17 | F | 14 | Femur | Large | Femur | 1 | III | Uni | 2 | XR, BSC |
| 18 | F | 6 | Femur | Large | Femur | 2 | III | Bil | 1 | XR, MRI |
| 19 | M | 5 | Femur | Large | Femur | 1 | III | Uni | 2 | XR, MRI |
| 20 | F | 22 | Femur | Large | Femur | 2 | III | Bil | 4 | XR, MRI |
| 21 | F | 17 | Femur | Large | Femur | 1 | III | Bil | 1 | XR, MRI |
Abbreviations: Bil: Bilateral; M: Male; F: Female; MRI: Magnetic Resonance Imaging; Uni: Unilateral; XR: Plain Radiograph.