Table 2.

Baseline characteristics of patients

	N (%)
Age
< 65 years	36 (48.6)
≥ 65 years	38 (51.35)
Gender
Male	40 (54.1)
Female	34 (45.9)
Karnofsky Performance Scale (KPS)
< 70	9 (12.2)
70	37 (50)
80	24 (32.4)
90	4 (5.4)