Research Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 7, 2014; 20(13): 3640-3648
Published online Apr 7, 2014. doi: 10.3748/wjg.v20.i13.3640
Table 4 Five-year overall survival by T stage subgroups and total number of examined lymph nodes
VariablesNumber of examined nodes (n)
χ2P value
1-34-1011-15≥ 16
Depth of invasion
T160.0%91.7%-92.3%4.5980.204
T258.3%68.2%84.0%91.4%9.6680.022
T350.0%63.3%81.8%91.7%8.7380.033
T435.1%48.6%62.5%78.7%31.487< 0.001
Total43.3%56.6%71.8%84.3%51.837< 0.001