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Male vs. female results
| Variable | Male (n = 28) | Female (n = 22) | Significance |
|---|---|---|---|
| Length of operation in minutes—median (interquartile range) | 257 (223–305) | 245 (200–280) | P = 0.229 |
| Blood loss in milliliter—median (interquartile range) | 300 (200–700) | 300 (100–600) | P = 0.309 |
| VAS difficulty score—median (interquartile range) | 8 (7–9) | 6 (3–7) | P < 0.001 |
| Radical excision tumor | 93% | 91% | P = 806 |
