Table 4.

Risk factors of distant metastases

Variable	Number of patients with distant metastases	Number of patients without distant metastases	p value
Age, years
< 65	1	6
≥ 65	2	6	1.00
Gender
Male	2	7
Female	1	5	1.00
Tumor size
< 15 cm	2	7
≥ 15 cm	1	5	1.00
FNCLCC
Grade 2	2	7
Grade 3	1	5	1.00
Margin
R0	3	7
R1, 2	0	5	0.51
Radiotherapy
Yes	0	5
No	3	7	0.51

FNCLCC = Fédération Nationale des Centres de Lutte le Cancer.