Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Oct 14, 2008; 14(38): 5887-5892
Published online Oct 14, 2008. doi: 10.3748/wjg.14.5887
Table 1 Baseline clinical and pathological characteristics of the patients
CharacteristicNon-invasive tumor (n)Invasive tumor (n)
Gender
Male1919
Female1121
Age
Median yr57.9 ± 3.2458.7 ± 3.46
Ranger yr45-8043-80
Cancer TNM stage
IA300
 III-IV040
Histological type
Differentiated1622
Undifferentiated1418