TLPPG, n = 22 | LAPPG, n = 43 | p value | |
---|---|---|---|
Age (years)a | 57.8 ± 10.5 | 60.4 ± 12.7 | 0.409 |
Sex | 0.804 | ||
Male | 8 | 17 | |
Female | 14 | 26 | |
BMI (kg/m2)a | 21.3 ± 1.8 | 22.4 ± 3.2 | 0.064 |
ASA score | 0.090 | ||
1 | 11 | 11 | |
2 | 11 | 29 | |
3 | 0 | 3 | |
Clinical T stageb | 0.700 | ||
T1a | 8 | 13 | |
T1b | 14 | 29 | |
T2 | 0 | 1 | |
Pathological T stageb | 0.814 | ||
T1a | 10 | 22 | |
T1b | 10 | 15 | |
T2 | 1 | 2 | |
T3 | 1 | 4 | |
Pathological N stageb | 0.171 | ||
N0 | 17 | 40 | |
N1 | 4 | 2 | |
N2 | 1 | 1 | |
Pathological stageb | 0.331 | ||
IA | 15 | 34 | |
IB | 5 | 4 | |
IIA | 2 | 5 | |
History of abdominal operation | 0.503 | ||
Yes | 4 | 11 | |
No | 18 | 32 | |
ESD preoperatively | 0.638 | ||
Yes | 4 | 10 | |
No | 18 | 33 |