Stage

Total (25)

NE (12)

FJ (13)

P value (Chi-square test) 0.607

0

2

1

1

I

8

3

5

IIA

4

1

3

IIB

2

1

1

III

7

5

2

IVA

2

1

1

IVB

0

0

0

Preop.

chemoradiation

0.027

No

12 (48%)

3 (25%)

9 (69.23%)

Yes

13 (52%)

9 (75%)

4 (30.76%)