Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Gastroenterol. Dec 14, 2021; 27(46): 8010-8030
Published online Dec 14, 2021. doi: 10.3748/wjg.v27.i46.8010
Table 6 Patient characteristics after propensity score matching

n
m-SNNS n = 231
m-control n = 231
P value
AgeMedian (range)64 (29-85)64 (27-85)0.473
SexMale:Female152:79147:840.697
LocationU:M:L34:125:7237:119:750.843
CircumferenceLess:Ant:Gre:Post106:37:45:43103:40:46:420.980
Macroscopic typeElevated:Depressed57:17457:1741.000
Clinical T status (cT)1a:1b:298:105:2888:108:350.528
Clinical N status (cN)0:1:2-3231:0:0231:0:01.000
Pathological diagnosisDF:UDF130:101126:1050.779
Long axis (mm)Median (range)23 (2-65)25 (4-87)0.547
Sentinel node mappingBD:RI:CM:ICG:None38:5:132:56:01:1:8:15:206< 0.001
Surgical procedureTG:DG:PG:PPG; SG:MDG:MPG:LR3:40:23:10; 80:31:6:3714:147:25:32; 4:4:0:5< 0.001
Nodal dissectionD0:D1(1+):D2169:39:2323:97:111< 0.001
Pathological T (pT)1a:1b:2:3-4125:89:10:7126:72:20:130.075
Pathological N (pN)0:1:2-3206:13:12213:13:50.251
Recurrent cases13