Table 2.
Clinicopathological parameters for rectal cancer recurrence and non-recurrence
| Clinicopathological Parameters | Rectal Non-Recurrence | Rectal Recurrence | P value |
|---|---|---|---|
| Gender (Total n=) | 327 (100.00%) | 44 (100.00%) | |
| Male | 216 (66.06%) | 29 (65.91%) | |
| Female | 111 (33.94%) | 15 (34.09%) | 0.88 |
| Age (year) | 66.35±1.32 | 65.7±0.55 | 0.30 |
| Cancer Familly History | |||
| None | 140 (42.81%) | 22 (50.00%) | |
| Yes | 187 (57.19%) | 22 (50.00%) | 0.45 |
| BMI | |||
| <25 | 309 (94.50%) | 34 (77.27%) | |
| ≥25 | 18 (5.50%) | 10 (22.73%) | 0.0001 |
| Duplicate cancer | |||
| None | 298 (91.13%) | 38 (86.36%) | |
| Yes | 29 (8.87%) | 6 (13.64%) | 0.45 |
| Multiple Cancer | |||
| None | 308 (94.19%) | 38 (86.36%) | |
| Yes | 19 (5.81%) | 6 (13.64%) | 0.104 |
| Post Appendectomy | |||
| None | 266 (81.35%) | 37 (84.09%) | |
| Yes | 61 (18.65%) | 7 (15.91%) | 0.81 |
| Gross Type | |||
| Protruding | 20 (6.12%) | 2 (4.55%) | |
| Ulcerative & Infiltratie | 307 (93.88%) | 42 (95.45%) | 0.94 |
| Diameter (cm) | 5.42±0.11 | 6.00±0.34 | 0.045 |
| Differentiation | |||
| Well & Moderate | 316 (96.64%) | 38 (86.36%) | |
| Poor & Mucinous | 11 (3.36%) | 6 (13.64%) | 0.007 |
| T | |||
| T3 | 298 (91.15%) | 30 (68.17%) | |
| T4 | 29 (8.85%) | 14 (31.82%) | 0.005 |
| CEA (ng/mL) | |||
| <5 | 187 (57.19%) | 14 (31.82%) | |
| ≥5 | 140 (42.81%) | 30 (68.18%) | 0.002 |
| Number of dissected lymph nodes | |||
| <12 | 54 (16.51%) | 6 (13.64%) | |
| ≥12 | 273 (83.49%) | 38 (86.36%) | 0.78 |
| Perineural Invasion | (0.00%) | ||
| No | 49 (14.98%) | 37 (84.09%) | |
| Yes | 278 (85.02%) | 7 (15.91%) | <0.001 |
| Vascular Invasion | |||
| No | 118 (36.09%) | 8 (18.18%) | |
| Yes | 209 (63.91%) | 36 (81.82%) | 0.028 |
| Infiltration lymphatic vessels | |||
| No | 291 (88.99%) | 29 (65.91%) | |
| Yes | 36 (11.01%) | 15 (34.09%) | <0.001 |