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Table 1 Demographics of patients undergoing gastrectomy

From: Short-term surgical outcomes of laparoscopy-assisted versus totally laparoscopic Billroth-II gastrectomy for gastric cancer: a matched-cohort study

  LADG (n = 60) TLDG (n = 60) P value
Age (yr) 60.9 ± 11.4 60.5 ± 12.1 0.889
Sex
 Male 40 (66.7) 40 (66.7) 1.000
 Female 20 (33.3) 20 (33.3)
BMI (kg/m2) 24.7 ± 2.8 24.1 ± 3.7 0.705
Comorbidity
 Diabetes 8 (13.3) 10 (16.7) 0.728
 Cardiac 11 (18.3) 8 (13.3)
 Pulmonary 5 (8.3) 7 (11.7)
 Liver disease 3 (5.0) 2 (3.3)
 Cerebral infarction 0 (0) 1 (1.7)
Tumor size 2.5 ± 1.4 2.8 ± 1.5 0.818
Tumor location
 Middle third 29 (48.3) 28 (46.7) 0.855
 Lower third 31 (51.7) 32 (53.3)
T stage
 T1 56 (93.3) 56 (93.3) 1.000
 T2 3 (5.0) 3 (5.0)
 T3 1 (1.7) 1 (1.7)
N stage
 N0 52 (86.7) 52 (86.7) 1.000
 N1 8 (13.3) 8 (13.3)
Stage (UICC 7th)
 I 58 (96.7) 58 (96.7) 1.000
 II 2 (3.3) 2 (3.3)
  1. Data are presented as number (%) or mean ± standard deviation