Parameters

5-FU/CDGP + RT (n = 17)

DOC + RT (n = 16)

p-value

Age (mean ± SD)

63.3 ± 12.5

65.2 ± 5.9

0.59

Gender

0.32

Male

15

12

Female

2

4

Location

0.77

Ut

3

3

Mt

9

10

Lt

5

3

Tumor depth

0.22

3

4

6

4

13

10

Lymph node metastasis

0.91

0

5

5

1

12

11

Distant metastasis

0.13

0

16

13

1

1

3

Stage

0.38

2

1

2

3

15

11

4

1

3