Table 5. Surgical procedures and grading of patients after surgery.
| Grade | Experimental group (N=103) |
Control group (N=103) |
P | |||
|---|---|---|---|---|---|---|
| n | % | n | % | |||
| Surgery type | 0.495 | |||||
| Dixon | 87 | 84.47 | 80 | 77.67 | ||
| Miles | 15 | 14.56 | 22 | 21.36 | ||
| Hartmann | 1 | 0.97 | 1 | 0.97 | ||
| T stage | 0.962 | |||||
| 0 | 24 | 23.30 | 20 | 19.42 | ||
| 1 | 20 | 19.42 | 21 | 20.39 | ||
| 2 | 21 | 20.39 | 20 | 19.42 | ||
| 3 | 23 | 22.33 | 26 | 25.24 | ||
| 4 | 15 | 14.56 | 16 | 15.53 | ||
| N stage | 0.313 | |||||
| 0 | 74 | 71.84 | 65 | 63.11 | ||
| 1 | 23 | 22.33 | 27 | 26.21 | ||
| 2 | 6 | 5.83 | 11 | 10.68 | ||
| M stage | – | |||||
| 0 | 103 | 100 | 103 | 100 | ||
| 1 | 0 | 0 | 0 | 0 | ||
| Phase | 0.455 | |||||
| 0 | 24 | 23.30 | 20 | 19.42 | ||
| I | 50 | 48.54 | 45 | 43.69 | ||
| II | 20 | 19.42 | 22 | 21.36 | ||
| III | 9 | 8.74 | 16 | 15.53 | ||
| IV | 0 | 0 | 0 | 0 | ||
| CRM | 0.761 | |||||
| R0 | 100 | 97.09 | 98 | 95.15 | ||
| R1 | 2 | 1.94 | 3 | 2.91 | ||
| R2 | 1 | 0.97 | 2 | 1.94 | ||
| pCR | 24 | 23.30 | 20 | 19.42 | 0.497 | |
TME, total mesorectal excision; CRM, circumferential resection margin; pCR, pathological complete remission.