TABLE 2.

Treatment characteristics of the patients

	n	%
Adjuvant radiotherapy
Yes	221	64
No	124	36
Radiation technique
Two-dimensional radiotherapy	56	25
Three-dimensional radiotherapy	165	75
Radiation dose
<45 Gy	13	6
45 Gy	180	81
50.4 Gy	28	13
Concomitant chemotherapy
Bolus 5-FU*	107	48
Infusional 5-FU	78	35
Oral Capecitabine	36	17

^*5-FU: 5-fluorouracil.