Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 7, 2012; 18(33): 4578-4584
Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4578
Table 3 Comparison of lymphovascular invasion hematoxylin-eosin staining and lymphovascular invasion immunohistochemical staining groups
ESD indicationLVI IHCSTotalP value
NegativePositive
AbsoluteLVI HESNegative1000100
Positive000
Total1000100
ExpandedLVI HESNegative237102470.044
Positive011 (0.4%)
Total23711 (4.4%)248