Table 2 Univariate analysis of factors prognostic for survival in all patients
Variables | Patients ( n) | 5-year survivalrate (%) | X 2 | P value |
|---|---|---|---|---|
Gender | 0.646 | 0.422 | ||
Male | 132 | 25.1 | ||
Female | 12 | 16.7 | ||
Age (years) | 3.794 | 0.051 | ||
≥60 | 92 | 19.7 | ||
<60 | 52 | 33.1 | ||
Tumor size (cm) | 8.175 | 0.004 | ||
≥5 | 103 | 21.2 | ||
<5 | 41 | 31.8 | ||
Serosal invasion | 11.045 | 0.001 | ||
Yes | 124 | 21.5 | ||
No | 24 | 37.5 | ||
Lymph node metastasis | 14.552 | 0.000 | ||
Yes | 84 | 17.9 | ||
No | 60 | 33.7 | ||
Histological type | 0.936 | 0.333 | ||
Differentiated | 108 | 25.1 | ||
Undifferentiated | 36 | 22.2 | ||
Combined organ resection | 0.112 | 0.737 | ||
Yes | 32 | 33.7 | ||
No | 112 | 22.9 | ||
Borrmann type | 1.998 | 0.573 | ||
I | 4 | 25.0 | ||
II | 44 | 20.2 | ||
III | 88 | 27.1 | ||
IV | 8 | 12.5 | ||
Tumor location | 4.460 | 0.035 | ||
Cardiac region of the remnant stomach | 48 | 16.7 | ||
Cardiac region | 96 | 28.4 |