WBI alone (n = 152) | RS/FSRT alone (n = 152) | |
---|---|---|
N (%) | N (%) | |
Age | ||
≤ 60 years | 78 (51) | 78 (51) |
> 60 years | 74 (49) | 74 (49) |
Gender | ||
Female | 82 (54) | 82 (54) |
Male | 70 (46) | 70 (46) |
ECOG performance score | ||
0–1 | 104 (68) | 104 (68) |
2 | 48 (32) | 48 (32) |
Nature of tumor | ||
Breast cancer | 31 (20) | 31 (20) |
Non-small-cell lung cancer | 78 (51) | 78 (51) |
Small-cell lung cancer | 4 (3) | 4 (3) |
Kidney cancer | 8 (5) | 8 (5) |
Melanoma | 13 (9) | 13 (9) |
Cancer of unknown primary | 4 (3) | 4 (3) |
Gastrointestinal cancers | 12 (8) | 12 (8) |
Gynecological cancers | 2 (1) | 2 (1) |
Brain metastases number | ||
1 | 86 (57) | 86 (57) |
2–3 | 66 (43) | 66 (43) |
Extra-cerebral spread | ||
No | 75 (49) | 75 (49) |
Yes | 77 (51) | 77 (51) |
Period from cancer detection to irradiation | ||
≤ 15 months | 76 (50) | 76 (50) |
> 15 months | 76 (50) | 76 (50) |
RPA-class | ||
1 | 59 (39) | 59 (39) |
2 | 93 (61) | 93 (61) |