Table 1.
Comparison of baseline data between the SSP SILS + 1 and CLS groups.
| Characteristics | SSP SILS + 1 | CLS | P value |
|---|---|---|---|
| Gender | |||
| Male | 20 | 22 | 0.736 |
| Female | 16 | 15 | |
| Age (year) | |||
| ≤ 65 | 13 | 20 | 0.124 |
| > 65 | 23 | 17 | |
| Hypertension | 0.530 | ||
| Yes | 9 | 7 | |
| No | 27 | 30 | |
| Diabetes | 0.689 | ||
| Yes | 5 | 4 | |
| No | 31 | 33 | |
| Drink | 0.360 | ||
| Yes | 10 | 14 | |
| No | 26 | 23 | |
| Smoking | 0.223 | ||
| Yes | 8 | 13 | |
| No | 28 | 24 | |
| BMI | 22.9 ± 2.8 | 23.6 ± 3.3 | 0.172 |
| Tumor location: upper/middle/lower | 5/23/8 | 10/14/13 | 0.081 |
| T: 0/1/2/3/4 | 7/6/10/13/0 | 8/9/5/15/0 | 0.482 |
| N: 0/1/2/3 | 24/8/3/1 | 19/11/5/2 | 0.599 |
| TNM stage: 0/1/2/3/4A/X | 6/9/10/10/1/0 | 5/7/8/13/2/2 | 0.548 |