Table 2 Surgical outcomes in nonobese, obese I and obese II groups
Nonobese (<25.0 kg/m2) ( N= 371) | Obese I (25.0 to 29.9 kg/m2) ( N= 142) | Obese II (≥30 kg/m2) ( N= 14) | P-value | |
|---|---|---|---|---|
Operative time,min | 135 (70 to 300) | 145 (85 to 360) | 162.5 (115 to280) | 0.001 |
Estimated blood loss,ml | 100 (10 to 750) | 100 (20 to 750) | 100 (50 to 600) | 0.076 |
Harvested lymph nodes, n | 13 (1 to 79) | 12 (1 to 36) | 15 (4to 26) | 0.111 |