Characteristics | Endoscopic surgery group (n = 46) | Open surgery group (n = 62) | u/χ2 | p Value | |
---|---|---|---|---|---|
Duration of surgery (min) | 90.0 (40.0) | 50.0 (10.0) | 169.000 | < 0.001 | |
Intraoperative blood loss (mL) | 5.0 (0) | 5.0 (0) | 1349.000 | 0.501 | |
Placing drainage tubes | Yes | 30 (65.2%) | 37 (59.7%) | 0.344 | 0.557 |
No | 16 (34.8%) | 25 (40.3%) | |||
Postoperative hospitalization days | One day | 35 (76.1%) | 56 (90.3%) | 4.035 | 0.045 |
Two days | 11 (23.9%) | 6 (9.7%) | |||
Pathological diagnosis of tumor | Fibroadenoma | 34 (73.9%) | 50 (80.6%) | 0.864 | 0.649 |
Benign phyllodes tumor | 7 (15.2%) | 6 (9.7%) | |||
Others | 5 (10.9%) | 6 (9.7%) | |||
Maximum tumor diameter assessed by pathological examination (cm) | 3.8 (1.9) | 3.2 (0.9) | 1031.000 | 0.014 |