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Table 1 Clinical characteristics of patients

From: Laparoscopic versus open wedge resection for gastrointestinal stromal tumors of the stomach: a single-center 8-year retrospective cohort study of 156 patients with long-term follow-up

Variable(%) LWR(n = 90) OWR(n = 66) Pvalue
Gender (male/female) 31/59 29/37 0.79
Age (years) 58.6 ± 10.7 56.8 ± 11.9 0.33
BMI (kg/m2) 22.8 ± 3.1 23.3 ± 3.7 0.29
ASA classification (I/II/III) 44/41/5 33/30/3 1.00
Comorbidities (yes) 35(38.9) 26(39.4) 0.77
 Hypertension 29(32.2) 17(25.8)  
 Diabetes mellitus 9(10) 7(10.6)  
 Cardiovascular 5(5.6) 4(6.1)  
 Pulmonary 2(2.2) 1(1.5)  
Previous abdominal surgery 22(24.4) 20(30.3) 0.42
Preoperative hemoglobin 12.8 ± 1.9 12.7 ± 2.4 0.91
Preoperative albumin 42.2 ± 4.2 42.9 ± 4.5 0.31