Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Aug 14, 2014; 20(30): 10531-10536
Published online Aug 14, 2014. doi: 10.3748/wjg.v20.i30.10531
Table 1 Baseline characteristics and pathological tumor staging n (%)
LERH (n = 48)OERH (n = 57)P value
Female18 (37.5)26 (45.6)0.401
Age (yr, mean ± SD)60.5 ± 11.264.1 ± 14.20.153
Tumor stage0.644
I3 (6.3)2 (3.5)
II24 (50.0)33 (57.9)
III21 (43.8)22 (38.6)