STER | ESE | P value | |
---|---|---|---|
Lesion size ≤15 mm | |||
Number | 13 | 32 | |
Mean tumor size (mm) | 11.85 ± 2.41 | 10.19 ± 2.25 | 0.033 |
Operation time (min) | 102.85 ± 55.99 | 55.63 ± 35.22 | 0.032 |
Complete resection rate (%) | 13/13 (100) | 32/32 (100) | 1.000, NSa |
Perforation rate (%) | 0 | 0 | |
Complications rate (%) | 10/11 (90.9) b | 4/32 (12.5) | < 0.05 |
Subcutaneous emphysema | 6 | 0 | |
Pneumoperitoneum | 2 | 0 | |
Pneumothorax | 2 | 0 | |
Bleeding | 0 | 2 | |
Fever | 0 | 2 | |
Lesion size > 15 mm | |||
Number | 31 | 18 | |
Mean tumor size (mm) | 26.32 ± 4.24 | 24.44 ± 5.204 | 0.18, NSa |
Operation time (min) | 112.58 ± 47.75 | 93.89 ± 35.85 | 0.21, NSa |
Complete resection rate (%) | 31/31 (100) | 14/18 (77.8) | < 0.05 |
Perforation rate (%) | 0 | 0 | |
Complications rate (%) | 12/29 (41.4)c | 4/18 (22.2) | < 0.05 |
Subcutaneous emphysema | 6 | 2 | |
Pneumoperitoneum | 0 | 0 | |
Pneumothorax | 4 | 2 | |
Bleeding | 2 | 0 | |
Fever | 0 | 0 |