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Table 5 Significant prognostic factors for overall survival and disease-specific survival in patients older than 75 years

From: Prognostic factors for gastrectomy in elderly patients with gastric cancer

Overall survival Disease-specific survival
Univariate analysis Multivariate analysis Univariate analysis Multivariate analysis
ASA-PS Postoperative complications ASA-PS ASA-PS
Surgery   Surgery T
Tumor size   Tumor size v
T   T N
ly   ly Postoperative complications
v   v  
N   N  
Postoperative complications   Postoperative complications  
Onodera PNI   Onodera PNI  
  1. ASA-PS American Society of Anesthesiologists-Physical Status, PNI prognostic nutritional index