Table 1 Patient characteristics and dose prescriptions at IRCCS Sacro Cuore Don Calabria and HagaZiekenhuis

Number of patients (%)

16 (100%)

17 (100%)

Male (%) and female (%)

7 (43.8%) and 9 (56.2%)

10 (58.8%) and 7 (41.2%)

Brain metastases cases (%)

10 (62.5%)

17 (100%)

Primary CNS tumor cases (%)

6 (37.5%)

0

Median target volume (cc) (range)

436 (3.2–1628 cc)

4.58 (0.40–27.19 cc)

Median dose prescription (range)

30 Gy (27–60 Gy)

21 Gy (8–21 Gy)

Median Number of fraction (range)

10 (3–30)

1 (1–3)