Table 1.

Demographic, clinical, and treatment data of analyzed patients.

Parameter	Value
Age
Mean (Std. Dev.)	66.2 (9.6)
Median (Range)	66.0 (43.4 – 84.6)
KPS
Mean (Std. Dev.)	84.2 (10.2)
Median (Range)	85.0 (50 – 100)
< 70	3
>= 70	77
Target BED (Gy)
Mean (Std. Dev.)	89.9 (14.0)
Median (Range)	87.1 (40.8 – 110.2)
Sex (n (%))
Male	62 (77.5%)
Female	18 (22.5%)
Smoking Status (n (%))
Never-smoker	2 (2.5%)
Former-smoker	36 (45.0%)
Current-smoker	37 (46.3%)
Unknown	5 (6.3%)
TNM Simple Stage (n (%))
II	7 (8.8%)
III	73 (91.3%)
Concurrent Chemotherapy (n (%))
Yes	71 (88.7%)
No	9 (11.3%)

KPS = Karnofsky performance status. Std. Dev. = standard deviation. GTV = gross tumor volume. Gy = Gray. TNM = tumor, node, metastasis.