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Table 2 Multivariable Survival Analysis

From: Post-therapy pathologic tumor volume predicts survival in gastric cancer patients who underwent neoadjuvant chemotherapy and gastrectomy

Parameters B SE HR Hazard ratio (95% CI) P
Tumor volume (ypTV)
 ypTV1
 ypTV2 0.10 0.30 1.08 1.01–1.61 0.045
 ypTV3 0.43 0.21 1.53 1.02–2.31 0.042
 ypTV4a 0.69 0.32 1.99 1.06–3.72 0.032
 ypTV4b 0.89 0.30 2.44 1.35–4.41 0.003
ypN stage
 N0
 N1 0.63 0.27 1.88 1.11–3.2 0.019
 N2 0.65 0.22 1.92 1.25–2.93 0.003
 N3 0.70 0.27 2.01 1.18–3.42 0.010
ypTvNM stage
 I    1.00   
 II 0.22 0.07 1.25 1.09–1.43 0.001
 III 0.64 0.23 1.90 1.22–2.96 0.005
Response to neoadjuvant chemotherapy
 PR
 SD 0.44 0.23 1.65 1.08–2.43 0.041
 PD 0.61 0.23 1.85 1.17–2.92 0.009
Vascular invasion
 No
 Yes 0.45 0.22 1.58 1.03–2.4 0.035