Brief Article
Copyright ©2012 Baishideng.
World J Gastrointest Oncol. Apr 15, 2012; 4(4): 84-88
Published online Apr 15, 2012. doi: 10.4251/wjgo.v4.i4.84
Table 2 Histopathological characteristics of the patients between two groups
Histopathological characteristicsGroup AGroup B
Poorly differentiated16
Poorly differentiated + positive margin52
Positive margin31
Lymphovascular invasion12
Poorly differentiated + lymphovascular invasion31