Table 1 Univariate and multivariate analysis of overall survival in 82 patients
Variable (n) | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
HR (95% CI) | P-value | HR (95% CI) | P-value | |
Agea | 1.037 (1.001–1.076) | 0.045 | 1.033 (0.994–1.074) | 0.102 |
Gender | ||||
Male (51) | 1.0 | |||
Female (31) | 1.122 (0.478–2.638) | 0.791 | ||
Adjuvant chemotherapy | ||||
Without (21) | 1.0 | 1.0 | ||
Withb (61) | 0.330 (0.138–0.788) | 0.009 | 0.834 (0.282–2.466) | 0.742 |
Tumor site | ||||
Cardia, GEJ (20) | 1.0 | |||
Body (33) | 1.405 (0.439–4.501) | 0.567 | ||
Antrum (29) | 1.497 (0.450–4.986) | 0.511 | ||
Clinical stagea | ||||
(Ib to IV) | 7.065 (2.661–18.760) | <0.001 | 17.91 (3.529–90.91) | <0.001 |
TP53 mutation | ||||
Wild type (45) | 1.0 | |||
Mutant (37) | 1.407 (0.608–3.260) | 0.423 | ||
Profiling cluster | ||||
PX1 (17) | 1.0 | 1.0 | ||
PX2 (32) | 2.186 (0.453–10.560) | 0.330 | 4.280 (0.731–25.052) | 0.107 |
PX3 (34) | 4.221 (0.950–18.760) | 0.058 | 9.785 (1.597–59.935) | 0.014 |
P trend | 2.009 (1.070–3.772) | 0.025 | 2.757 (1.329–5.722) | 0.006 |