Research Article
Total Mesorectal Excision with or without Lateral Pelvic Lymph Node Dissection in Rectal Cancer
Table 4
Operative time distribution and estimated blood loss distribution.
| ā | Group A | Group B | value | Mean | SD | Median | Minimum | Maximum | Mean | SD | Median | Minimum | Maximum |
| Operative time | 173.91 | 22.56 | 172.00 | 135.00 | 212.00 | 233.57 | 31.30 | 230.00 | 170.00 | 310.00 | <0.001 | Blood loss | 193.04 | 79.34 | 160.00 | 150.00 | 450.00 | 297.39 | 127.61 | 270.00 | 150.00 | 700.00 | <0.001 |
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