Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 21, 2011; 17(15): 2013-2018
Published online Apr 21, 2011. doi: 10.3748/wjg.v17.i15.2013
Table 3 Clinical outcome of patients in two groups n (%)
Clinical outcomeNT groupControl groupOdds ratioP value
(n = 101)(n = 162)(95% CI)
Sphincter preservation113 (37.14)5 (13.51)3.78 (1.18-12.13)0.041
Local recurrence4 (3.96)18 (11.11)0.33 (0.11-1.00)0.042
Distant metastasis22 (21.78)36 (22.22)0.87 (0.48-1.57)0.933
5-yr disease-free survival rate77 (76.24)109 (67.28)-0.039
5-yr overall survival rate78 (77.23)113 (69.75)-0.049