Table 1: Patients demographics and clinical characteristics.

Glioma by grade

CharacteristicsII
( )
III
( )
IV
( )
Age, years
 Median38.147.858.5
 Range16.1–77.019.1–89.118.2–89.1
KPS
 Median909080
 Range50–10060–10040–100
Biopsy (%)25.628.726.6
Tumor removal (%)74.471.373.4
Overall survival, months
 Median121.941.714.5
 Range0.1–238.90.1–249.30.1–89.1
Progression free survival, months
 Median38.819.58.2
 Range0.1–189.70.1–249.30.1–80.5

KPS: Karnofsky performance score; PFS: progression-free survival.