Table II.
Overall survival | Progression-free survival | |||
---|---|---|---|---|
Clinicopathological features | Hazard ratio | P-value | Hazard ratio | P-value |
Sex | ||||
Female | 0.66 (0.39–1.11) | 0.11 | 0.66 (0.40–1.09) | 0.10 |
Male | 0.63 (0.44–0.89) | 0.01 | 0.57 (0.21–1.51) | 0.25 |
TNM staging | ||||
1 | 0.19 (0.06–0.57) | <0.01 | 0.17 (0.06–0.53) | <0.01 |
2 | 0.57 (0.26–1.24) | 0.15 | 0.47 (0.21–1.06) | 0.06 |
3 | 0.60 (0.37–0.97) | 0.04 | 0.66 (0.39–1.12) | 0.12 |
4 | 0.73 (0.43–1.25) | 0.25 | 0.74 (0.50–1.08) | 0.12 |
T | ||||
2 | 0.52 (0.37–0.87) | 0.01 | 0.61 (0.38–1.00) | 0.05 |
3 | 1.29 (0.87–1.89) | 0.20 | 1.31 (0.90–1.91) | 0.16 |
4 | 0.49 (0.20–1.20) | 0.11 | 0.44 (0.19–1.01) | 0.05 |
N | ||||
0 | 0.40 (0.16–0.97) | 0.04 | 0.39 (0.16–0.94) | 0.03 |
1–3 | 0.62 (0.45–0.85) | <0.01 | 0.65 (0.48–0.88) | <0.01 |
1 | 0.57 (0.35–0.94) | 0.02 | 0.56 (0.34–0.92) | 0.02 |
2 | 0.54 (0.30–0.97) | 0.04 | 0.56 (0.32–1.00) | 0.05 |
3 | 1.60 (0.84–3.04) | 0.15 | 0.70 (0.40–1.22) | 0.21 |
M | ||||
0 | 0.61 (0.43–0.85) | <0.01 | 0.64 (0.46–0.88) | <0.01 |
1 | 0.61 (0.32–1.20) | 0.15 | 0.62 (0.34–1.11) | 0.11 |
Perforation complications | ||||
− | 1.27 (0.85–1.90) | 0.25 | 0.79 (0.53–1.18) | 0.25 |
Treatment | ||||
Surgery alone | 0.67 (0.48–0.94) | 0.02 | 0.69 (0.49–0.97) | 0.033 |
5-fluorouracil-based adjuvant | 4.36 (1.64–11.6) | <0.01 | 3.22 (1.25–8.24) | 0.01 |
Other adjuvant | 1.58 (0.63–3.96) | 0.3 | 0.66 (0.28–1.54) | 0.34 |
Differentiation | ||||
Moderately-differentiated | 0.48 (0.24–0.94) | 0.03 | 0.45 (0.24–0.87) | 0.02 |
Poorly-differentiated | 1.63 (0.98–2.70) | 0.06 | 1.54 (0.95–2.50) | 0.08 |
Lauren's classification | ||||
Intestinal-type | 0.50 (0.33–0.77) | <0.01 | 0.52 (0.36–0.74) | <0.01 |
Diffuse-type | 1.43 (0.99–2.06) | 0.05 | 1.36 (0.94–1.96) | 0.10 |
Mixed-type | 2.62 (0.57–12.02) | 0.20 | 2.14 (0.59–7.83) | 0.24 |
Her2 positivity | ||||
− | 0.62 (0.47–0.81) | <0.01 | 0.69 (0.49–0.98) | 0.04 |
+ | 0.65 (0.41–1.02) | 0.06 | 0.60 (0.37–0.98) | 0.04 |