Table 3. Study included in comparison of chemoradiation, followed by chemotherapy vs radiation.

Trial	Group	Mean age and gender	Chemotherapy/radio-therapy used and dose
Moertel et al (1981)	Chemoradiation, followed by chemotherapy (n=31)	62.9 years; 36% women, 64% men	6000 rad, given as 2000 rad over 2 weeks and separated by a 2 weeks' rest period. A total of 5FU – 500 mg m−2 day−1 on days 1–3 of each 2000 rad radiotherapy course
	Radiation alone (n=25)	64.6 years; 67% women, 33% men	6000 rad