Table 2.

Disease-free survival according to patient and tumor characteristics

FactorUnivariate HR (95% CI)Univariate P valueMultivariate HR (95% CI)Multivariate P value
Age0.99 (0.96–1.03)0.631.01 (0.97–1.04)0.72
Sex (M vs. F)0.93 (0.46–1.86)0.830.89 (0.43–1.83)0.75
Histology (AD vs. other)1.31 (0.62–2.78)0.472.35 (1.05–5.25)0.038
Stage (I vs. II/III)1.44 (0.71–2.92)0.311.42 (0.69–2.94)0.34
Engraftment5.16 (2.38–11.21)<0.000017.00 (3.1–15.81)<0.000003

Abbreviations: M, male; F, female; AD, adenocarcinoma.