OC | LC | HALC | P value (P<0.05) | |
---|---|---|---|---|
Lymph node harvest | 15.1±8.26 | 11.5±6.45 | 10.6±5.59 | 0.03 |
Lymph node metastasis | 2.6±3.84 | 0.8±1.47 | 0.7±1.60 | 0.007 |
Proximal margin (cm) | 13.0±6.67 | 11.0±8.11 | 9.8±5.72 | 0.193 |
Distal margin (cm) | 4.2±4.05 | 9.1±7.23 | 2.7±2.13 | 0 |
Residual tumor at resection margin | 0 (0%) | 2 (2.2%) | 0 (0%) | |
Pathologic TNM stage | 0.043 | |||
Stage 0 | 1 (3.3%) | 4 (13.3%) | 5 (16.7%) | |
Stage I | 6 (20.0%) | 10 (33.3%) | 6 (20.0%) | |
Stage II | 7 (23.3%) | 6 (20.0%) | 12 (40.0%) | |
Stage III | 10 (33.3%) | 9 (30.0%) | 7 (23.3%) | |
Stage IV | 6 (20.0%) | 1 (3.3%) | 0 (0%) |