Original Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 21, 2013; 19(39): 6568-6578
Published online Oct 21, 2013. doi: 10.3748/wjg.v19.i39.6568
Table 5 Comparison of survival rate for patients treated with chemotherapy or not stratified by age
Age (yr)Chemotherapy
χ2P value
Yes
No
n5-yr OSMST (mo)n5-yr OSMST (mo)
< 507147.90%539530.50%238.7740.003
50-6914242.30%3733934.20%227.4270.006
≥ 703613.90%2023723.20%200.5080.476