Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Mar 28, 2005; 11(12): 1818-1821
Published online Mar 28, 2005. doi: 10.3748/wjg.v11.i12.1818
Table 6 Average age of each pathology grade by endoscopic screening and tumor registration.
Pathology gradeCasesMean±SDt valueP
Mild dysplasia17251.6±7.905.250<0.001
Moderate dysplasia15753.5±7.424.22<0.001
Severe dysplasia5351.4±7.264.764<0.001
Early cancer5055.6±7.312.248<0.05
Advanced cancer1926561.7±11.231.086>0.05
Advanced cancer3156.7±6.76