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. 2013 Apr;29(2):581–585. doi: 10.12669/pjms.292.2898

Table-II.

Univariate analysis of potential prognostic factors for survival rate in patients with T4 gastric cancer

Variables 1-yr survival rate (%) Log-rank P
Age(y)
       <65 55.0 0.799
       ≥65 73.5
Gender
       Male 85.8 0.731
       Female 64.6
Tumor diameter (cm)*
       ≤7 75.0 0.012
       >7 35.1
Operation type
       Subtotal gastrectomy 77.9 0.579
       Total gastrectomy 56.0
Borrmann type
       I and II 76.2 0.894
       III 84.6
       IV 63.9
Differentiation
       Well-moderate 91.7 0.103
       Poor-undifferentiated 52.9
Depth of invasion
       T3 62.8 0.373
       T4 60.5
N-stage
      N0 80.0 0.263
      N1(1~6) 80.7
      N2(7~15) 45.7
      N3(≥16) 46.9
TNM stage
       II 100 0.105
   III 60.6
   IV 56.3
Number of organs resected
          1 66.3 0.241
          ≥2 56.6
Curability*
   Non-curative 41.9 0.030
   Curative 68.2

*P value <0.05