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Table 2 Perioperative data of the patients in this study

From: A gasless laparoscopic technique of wide excision for gastric gastrointestinal stromal tumor versus open method

  GL group OS group  
  (number = 30) (number = 32) P value
Length of wound (cm) 5.1 ± 0.8 10.1 ± 3.4 <0.001
Days to oral intake 2.5 ± 0.7 4.0 ± 0.9 <0.001
Postoperative hospital stay (days) 7.1 ± 1.9 10.7 ± 2.3 <0.001
Postoperative day one WBC (per mm3) 8,770 ± 2,160 11,470 ± 2,042 <0.001
Operation time (minutes ) 116.6 ± 26.1 119.6 ± 48.5 0.19
Estimated blood loss (mL) 58.5 ± 30.1 82.7 ± 80.4 0.12
  1. WBC white blood cell count.