Table 1.

Patients' characteristics

Total number, N (%)26 (100)
Median age (range)66 (44-80)
Male/Female19/7
Median performance status ECOG score (range)1 (0-2)
0-1 score/2 score (%)62.5/37.5
Cancer type (%)
    Breast carcinoma4
    Prostate adenocarcinoma6
    Non–small cell lung cancer6
    Renal cancer3
    Other primary cancers7
Bone segments involved by metastases (range)1-9
Previous chemotherapy (%)11
Concurrent hormonal therapy3
Metastases other than bone locations (patients; %)
    No other locations15
    Lung metastases3
    Liver metastases5
    Lung + liver metastases3
    Other locations6