Table 2. Patients’ characteristics.

Number of patients	17
Gender:
Male	8
Female	9
Age:
Median (range years)	68 (50–77)
<60	1
60–70	11
>70	5
KPS:
<50%	0
50–70%	12
>70%	5
RPA:
IV	4
V	11
VI	2