TABLE 3.
Univariate and Multivariable Analyses of Pre-LT Predictors of Post-LT Death Using Cox Proportional Hazards Regression Among Patients Ever Beyond Milan Criteria (n = 543)
Predictor | Hazard ratio (95% CI) | P Value |
---|---|---|
Univariate analysis | ||
Age (per year) | 0.99 (0.96–1.02) | 0.59 |
Tumor burden at study inclusion | ||
“AC-DS” (vs. “UNOS-DS”) | 1.26 (0.77–2.04) | 0.35 |
Number of tumors (per tumor) | 1.07 (0.88–1.30) | 0.51 |
Total tumor diameter (per cm) | 1.03 (0.94–1.13) | 0.53 |
Number of tumors plus size of largest tumor (cm) | 0.99 (0.88–1.11) | 0.82 |
Last tumor burden prior to transplant | ||
Number of tumors (per tumor) | 1.08 (0.85–1.38) | 0.51 |
Total tumor diameter (per cm) | 1.06 (0.98–1.14) | 0.13 |
Number of tumors plus size of largest tumor (cm) | 1.08 (0.996–1.17) | 0.06 |
AFP at LT (ng/mL) | ||
AFP > 100 (vs <20) | 2.37 (1.24–4.54) | 0.009 |
AFP 20–99 (vs. <20) | 1.53 (0.91–2.55) | 0.11 |
MELD score (per point) | 0.98 (0.93–1.03) | 0.39 |
Wait region | ||
Mid (vs. long) | 3.61 (1.64–7.96) | 0.001 |
Short (vs. long) | 2.49 (1.08–5.71) | 0.03 |
Mid and short (vs. long) | 3.12 (1.44–6.76) | 0.004 |
Multivariable analysis | ||
AFP > 100 ng/mL (vs. <20) | 2.36 (1.24–4.52) | 0.009 |
AFP 20–99 ng/mL (vs. <20) | 1.45 (0.87–2.43) | 0.15 |
Mid and short wait region (vs. long) | 3.07 (1.41–6.67) | 0.005 |