Table 4.
Factors affecting post-recurrence survival of participants
|
Factors
|
Univariate
|
Multivariate
|
||
|
OR (95%CI)
|
P
value
|
OR (95%CI)
|
P
value
|
|
| Age (yr) | 1.015 (1.007–1.024) | < 0.001 | 1.015 (1.006–1.024) | 0.001 |
| Sex | 0.824 (0.676–1.004) | 0.054 | 0.842 (0.688–1.032) | 0.098 |
| Image intensity | 0.971 (0.799–1.179) | 0.767 | ||
| Differentiation | ||||
| WD/MD | Ref. | Ref. | ||
| PD/SRC/MUC | 2.632 (1.779–3.137) | < 0.001 | 2.072 (1.553–2.766) | < 0.001 |
| (y) pT stage | ||||
| 0–2 | Ref. | |||
| 3–4 | 1.146 (0.833–1.576) | 0.401 | ||
| (y) pN stage | ||||
| 1c | Ref. | |||
| 1 | 2.139 (0.300–15.256) | 0.448 | ||
| 2 | 3.363 (0.471–24.009) | 0.226 | ||
| Lymphovascular invasion | 1.456 (1.204–1.760) | < 0.001 | 1.152 (0.940–1.412) | 0.174 |
| Perineural invasion | 1.384 (1.141–1.677) | 0.001 | 1.284 (1.045–1.579) | 0.018 |
| Resection margin1 | 1.416 (0.966–2.075) | 0.075 | 1.266 (0.856–1.871) | 0.237 |
| Curative resection | 0.296 (0.229–0.381) | < 0.001 | 0.331 (0.255–0.428) | < 0.001 |
1
Resection margin indicated circumferential resection margin, and were calculated with rectal cancer patients. OR: Odds ratio; CI: Confidence interval; Ref: Reference; WD: Well differentiated; MD: Moderately differentiated; PD: Poorly differentiated; SRC: Signet ring cell type; MUC: Mucinous carcinoma.