Table 5 Univariate and multivariate Cox proportional hazard analyses of clinicopathological factors for survival
Characteristics | Number | Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|---|---|
OR | 95%CI | P-value | OR | 95% CI | P-value | |||
Age (y/o) | < 70 | 6 | 1.000 | 0.132–0.334 | 0.215 | - | - | - |
≥ 70 | 7 | 1.493 | ||||||
Gender | Female | 2 | 1.000 | 0.508–0.987 | 0.583 | - | - | - |
Male | 1 | 1.342 | ||||||
Tumor diameter (mm) | < 35 | 8 | 1.000 | 0.081–12.360 | 0.897 | - | - | - |
≥ 35 | 5 | 1.003 | ||||||
Pathological type | LCNEC | 7 | 1.000 | 0.100–5.240 | 0.751 | - | - | - |
MiNEN | 6 | 0.726 | ||||||
T stage | T1-T2 | 5 | 1.000 | 0.429–6.140 | 0.583 | - | - | - |
T3-T4 | 8 | 1.408 | ||||||
Lymph node metastasis | Negative | 4 | 1.000 | 0.438–2.092 | 0.750 | - | - | - |
Positive | 9 | 1.218 | ||||||
Lymphatic invasion | Negative | 2 | 1.000 | 0.744–7.211 | 0.478 | - | - | - |
Positive | 1 | 1.332 | ||||||
Vascular invasion | Negative | 5 | 1.000 | 0.102–5.616 | 0.837 | - | - | - |
Positive | 8 | 1.274 | ||||||
Ki-67 index % | < 60 | 5 | 1.000 | 0.266–4.074 | 0.897 | - | - | - |
≥ 60 | 8 | 1.193 | ||||||
Surgical procedures | Total gastrectomy | 9 | 1.000 | 0.228–3.041 | 0.427 | - | - | - |
Distal/proximal gastrectomy | 4 | 1.038 | ||||||
Adjuvant chemotherapy | Yes | 5 | 1.000 | 0.846–21.129 | 0.100 | - | - | - |
No | 8 | 1.940 | ||||||