Table 7

Univariate analyses for the prognoses of pT1N3 gastric cancer patients

Variables5-year OS rateP
Age (years)0.418
 < 6046.20%
 ≥ 6066.70%
Tumor size (cm)0.514
 ≤ 245.50%
 > 262.50%
Tumor location0.404
Gross type0.578
Degree of differentiation0.413
Examined lymph node0.604
Her-2 status0.669
Depth of tumor invasion0.413
N stage0.837
Lymphovascular invasion0.287
Perineural invasion0.114
Treatment after surgery0.009*

*P < 0.05 was considered statistically significant. Tub, tubular adenocarcinoma; Por, poorly differentiated adenocarcinoma; Sig, signet-ring cell carcinoma; T1a, mucosal invasion; T1b, submucosal invasion; OS, overall survival.