Rapid Communication
Copyright ©2007 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2007; 13(46): 6269-6273
Published online Dec 14, 2007. doi: 10.3748/wjg.v13.i46.6269
Table 2 Comparison between HE and immunohistochemical staining
Vascular invasion
χ2P
(+)(-)
HE staining93719.087< 0.05
Immunohistochemical staining1729