Characteristics

No. (%)

Age (years)

Median

Range

Sex

Male

Female

ECOG performance status

0

1

2

1ry tumor site

Femur

Tibia

Chest wall

Metastatic site

Lung

Lung and Bone

N of chemotherapy cycles

Median

Range

20

(18 - 40)

22 (81.5%)

5 (18.5%)

8 (29.6%)

13 (48.2%)

6 (22.2%)

22 (81.5%)

3 (11.1%)

2 (7.4%)

23 (85.2%)

4 (14.8)

4

(1 - 12)