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Table 4 Multivariate analysis of prognostic factors for disease-free survival in non-serosa-invasive gastric cancer #

From: Factors associated with peritoneal metastasis in non-serosa-invasive gastric cancer: a retrospective study of a prospectively-collected database

Factor Number of patients P value HR 95.0% CI for HR
     lower upper
Site      
 lower 450   1   
 middle 89 0.85 1.04 0.73 1.47
 upper 118 <0.01 1.47 1.12 1.94
 entire 28 0.26 1.32 0.81 2.17
Borrmann type      
 I/II 108   1   
 III/IV 577 <0.01 1.60 1.16 2.21
Depth of invasion      
 dMP 123   1   
 SS 562 <0.01 1.57 1.16 2.13
Infiltrating pattern      
 INF α/β 359   1   
 INF γ 326 <0.01 1.41 1.14 1.75
TNM node stage      
 N0 (0) 197   1   
 N1 (1–2) 141 <0.01 3.01 1.17 5.31
 N2 (3–6) 151 <0.01 3.32 1.97 5.59
 N3a (7–15) 140 <0.01 5.54 3.38 9.09
 N3b (>15) 56 <0.01 6.92 4.09 11.73
  1. # Determined by multivariate Cox proportional hazards model.