Table 2: Clinicopathologic features of the responders and nonresponders.

Characteristic Number of patients-value
Responders () Nonresponders ()

Sex
 Male 58 121.000
 Female 18 4
Age
 ≥50 years 26 60.802
 <50 years 50 10
WHO pathologic type
 Type 1 1 00.834
 Type 2 7 2
 Type 3 68 14
Clinical stage (2010)
 III 43 90.997
 IVA 24 5
 IVB 9 2

WHO = World Health Organization.