Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Aug 7, 2019; 25(29): 3996-4006
Published online Aug 7, 2019. doi: 10.3748/wjg.v25.i29.3996
Table 1 Demographic characteristics of the patients
CharacteristicAll patients (n = 45)
NumberPercent
Age (yr)58.24 ± 9.3
Gender
Male3475.6
Female1124.4
Abdominal operation history
Yes817.8
No3782.2
ASA score
I-II3475.6
III-IV1124.4
Comorbidity
Any comorbidity1533.3
Hypertension1022.2
Diabetes510.5
Coronary artery disease211.1
Others48.9
Surgical indication
Vertical margin positive2964.4
SM23168.9
Horizontal margin positive715.6
Lymphovascular invasion1942.2
Undifferentiated type1431.1
Suspected recurrence 3 mo after ESD24.4
Interval (d)47 ± 26
RC
Yes1022.2
No3577.8
LNM
Yes511.1
No4088.9
Depth of invasion
T1a920.0
T1b SM1511.1
T1b SM22657.8
T224.4
T336.7