Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Aug 21, 2009; 15(31): 3926-3930
Published online Aug 21, 2009. doi: 10.3748/wjg.15.3926
Table 4 Overall survival by total LN count and cut-point analysis per each stage subgroup
Depth of invasion≤ 14 vs ≥ 15
≤ 19 vs ≥ 20
≤ 24 vs ≥ 25
≤ 29 vs ≥ 30
χ2Pχ2Pχ2Pχ2P
pT1-219.9530.00013.5950.0005.2490.0222.2160.137
pT3-411.9160.00114.1960.00012.2620.0006.4830.011
Total32.8240.00026.6790.00016.1090.0007.5720.006