Variable | Logistic regression analysis of early tumor recurrence | Cox regression analysis of recurrence free survival | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | P value | OR | 95% CI | P value | HR | 95% CI | P value | HR | 95% CI | P value | |
Age, years (continuous) | 0.997 | 0.943-1.054 | 0.916 | Â | Â | Â | 0.985 | 0.957-1.014 | 0.306 | Â | Â | Â |
Gender, male vs. female | 1.320 | 0.482-3.615 | 0.589 | Â | Â | Â | 0.889 | 0.503-1.570 | 0.684 | Â | Â | Â |
Diabetes mellitus, yes vs. no | 0.373 | 0.097-1.436 | 0.152 | Â | Â | Â | 0.710 | 0.353-1.427 | 0.336 | Â | Â | Â |
Decrease rate of CA19-9, %, > vs. ≤70 | 0.267 | 0.090-0.793 | 0.017 | 0.309 | 0.099-0.960 | 0.042 | 0.578 | 0.325-1.030 | 0.063 |  |  |  |
Tumor diameter before NACT, cm, > vs. ≤3 | 1.812 | 0.649-5.065 | 0.257 |  |  |  | 2.189 | 1.174-4.082 | 0.014 | 2.185 | 1.166-4.097 | 0.015 |
RECIST status, partial response vs. stable disease or progressive disease | 1.641 | 0.567-4.746 | 0.361 | Â | Â | Â | 1.171 | 0.651-2.108 | 0.598 | Â | Â | Â |
Surgical approach, LPD vs. OPD | 0.833 | 0.260-2.675 | 0.759 | Â | Â | Â | 0.715 | 0.375-1.360 | 0.306 | Â | Â | Â |
Transfusion, yes vs. no | 1.166 | 0.412-3.304 | 0.773 | Â | Â | Â | 1.321 | 0.728-2.396 | 0.360 | Â | Â | Â |
Superior mesenteric vein / Portal vein resection, yes vs. no | 2.333 | 0.838-6.497 | 0.105 | Â | Â | Â | 1.681 | 0.952-2.969 | 0.074 | Â | Â | Â |
Tumor differentiation, poor vs. moderate or well | 4.333 | 1.498-12.532 | 0.007 | 3.805 | 1.271-11.393 | 0.017 | 1.819 | 1.039-3.184 | 0.036 | 1.805 | 1.030-3.163 | 0.039 |
Intravascular tumor thrombus, yes vs. no | 1.174 | 0.428-3.220 | 0.755 | Â | Â | Â | 1.535 | 0.865-2.726 | 0.143 | Â | Â | Â |
Adjacent tissue invasion, yes vs. no | 1.451 | 0.417-5.049 | 0.558 | Â | Â | Â | 1.521 | 0.775-2.987 | 0.223 | Â | Â | Â |
Adjacent organ invasion, yes vs. no | 1.312 | 0.471-3.655 | 0.603 | Â | Â | Â | 0.968 | 0.546-1.715 | 0.912 | Â | Â | Â |
Lymph node metastasis, yes vs. no | 1.061 | 0.388-2.902 | 0.909 | Â | Â | Â | 1.500 | 0.854-2.637 | 0.159 | Â | Â | Â |
R1 margin, yes vs. no | 1.922 | 0.483-7.640 | 0.354 | Â | Â | Â | 1.609 | 0.713-3.630 | 0.252 | Â | Â | Â |