Table 1.
Parameter | No (%) |
---|---|
Number of patients
|
34 |
Sex (F/M)
|
23/11 |
Age (years)
|
|
Median |
59 |
< 65 |
23 |
≥ 65 years |
11 |
Histology
|
|
NSCLC |
12 |
Breast carcinoma |
16 |
Colon carcinoma |
2 |
Others* |
4 |
KPS
|
|
Median |
70 |
>70 |
18 |
≤70 |
16 |
Extracranial diseae
|
|
Present |
21 |
Absent |
13 |
Number of metastases
|
|
Single |
23 |
Multiple [2,3] |
11 |
Location |
|
CS only |
7 |
CS and retrorbital space |
4 |
CS and clivus |
6 |
CS and/or sellar/suprasellar space |
14 |
CS and petrus bone |
3 |
GTV (cm
3
)
|
|
Median |
8.5 |
Range |
1.9 - 25.8 |
PTV (cm
3
)
|
|
Median |
12.8 |
Range |
3.4 - 35.8 |
Conformity index
|
|
Median |
1.61 |
Range | 1.28-2.12 |
KPS, Karnofsky Performance Status; GTV, Gross Target Volume; PTV, Planning Target Volume.
*Others histologies included two melanomas, one renal cell, and one prostate carcinoma.