Table 5 Multivariate analysis of local recurrence after gastric cancer surgery
Factors | Number of cases (%) | HR (95% CI) | P |
|---|---|---|---|
Histological classification | |||
Moderate-to-well differentiation (reference) | 41 | 1.00 | |
Low differentiation (including signet ring cell carcinoma) | 120 | 2.15 (1.25–3.86) | 0.007 |
T staging | 0.001 | ||
T1+T2 (reference) | 45 | 1.00 | |
T3 | 82 | 3.99 (1.77–9.02) | 0.001 |
T4 | 34 | 3.51 (0.64–8.94) | ≤0.001 |
N staging | 0.24 | ||
N0 (reference) | 11 | 1.00 | |
N1 | 64 | 3.28 (1.02–10.57) | 0.06 |
N2 | 65 | 3.16 (1.01–9.88) | 0.04 |
N3 | 21 | 3.31 (0.69–15.83) | 0.33 |