Table 2 Patient and treatment characteristics
Number of patients (n = 171) | % | |
|---|---|---|
Histology | ||
ADCA | 92 | 53.8 |
Non-ADCA | 79 | 46.2 |
Gender | ||
Male | 98 | 57.3 |
Female | 73 | 42.7 |
GPA class | ||
0–1 | 16 | 9.4 |
1.5–2 | 63 | 36.8 |
2.5–3 | 69 | 40.4 |
3.5–4 | 23 | 13.4 |
Age | ||
< 50 | 38 | 22.2 |
50–60 | 50 | 29.2 |
> 60 | 83 | 48.6 |
KPS | ||
< 70 | 32 | 18.7 |
70–80 | 82 | 48.0 |
90–100 | 57 | 33.3 |
No. of brain metastases | ||
1 | 83 | 48.6 |
2–3 | 57 | 33.3 |
> 3 | 31 | 18.1 |
Extracranial metastase | ||
Present | 45 | 26.3 |
Absent | 126 | 73.7 |
RPA | ||
I | 47 | 27.5 |
II | 92 | 53.8 |
III | 32 | 18.7 |
Treatment | ||
HSRT | 54 | 31.6 |
HSRT + WBRT | 117 | 68.4 |