Table 7 Multivariate Cox regression analysis of survival rate in AC patients
Group | Factors | RC | SE | Wald | RR | P | 95% confidence interval | |
|---|---|---|---|---|---|---|---|---|
Lower limit | Upper limit | |||||||
Degree of differentiation | Well-/moderately-/poorly- differentiated | 1.040 | .497 | 4.379 | 2.829 | .036 | 1.068 | 7.494 |
Tumor diameter (cm) | ≤ 3 cm/> 3 cm | 1.003 | .410 | 5.985 | 2.726 | .014 | 1.221 | 6.090 |
Gallbladder stones | no/yes | .077 | .246 | .098 | 1.080 | .754 | .667 | 1.749 |
TNM stage | I + II / III / IV | 1.227 | .419 | 8.576 | 3.411 | .003 | 1.500 | 7.754 |
Lymph node metastasis | no/yes | 1.183 | .454 | 6.790 | 3.264 | .009 | 1.341 | 7.947 |
Adjacent invasion | no/yes | 1.021 | .507 | 4.055 | 2.776 | .044 | 1.028 | 7.499 |
Surgical approach | radical/palliative/biopsy | 1.849 | .424 | 19.017 | 6.353 | .000 | 2.768 | 14.586 |
CCT2 | −/+ | .853 | .296 | 8.305 | 2.347 | .004 | 1.314 | 4.192 |
PDIA3 | −/+ | .682 | .278 | 6.018 | 1.978 | .014 | 1.147 | 3.411 |