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Table 1 Comparison of the clinicopathological characteristics

From: Laparoscopic gastrectomy in obese gastric cancer patients: a comparative study with non-obese patients and evaluation of difference in laparoscopic methods

Variable Non-obese (n = 1255) Obese (n = 436) P value
Age (years) 58.2 ± 11.1 58.0 ± 11.0 0.78
Gender (M/F) 777/478 320/116 <0.01
ASA classification (I/II/III) 593/610/52 226/182/28 0.02
Tumor size (cm) 3.7 ± 1.7 3.7 ± 1.7 0.91
TNM stage (I/II/III) 655/275/325 211/103/122 0.39
Surgical extension (D/T) 869/386 336/100 <0.01
  1. M male, F female, D distal gastrectomy, T total gatrectomy