Retrospective Cohort Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. Mar 15, 2019; 11(3): 208-226
Published online Mar 15, 2019. doi: 10.4251/wjgo.v11.i3.208
Table 1 Patient demographics
CharacteristicGroup AGroup B
Age (yr)
Mean6459
Range49-8040-76
Sex
Male1416
Female1513
Type of colectomy
Right colectomy1210
Left-sided colectomies1719
Left colectomy416
Sigmoidectomy133
pT stage
pTis13
pT2317
pT3199
pT46
pN stage
pNx1
pN01314
pN1119
pN246
M stage
M02929
M100