|   | 
        HAL | 
        LAP | 
        LESS | 
       
      
        | Number of cases, n | 
        29 | 
        9 | 
        4 | 
       
      
        | Gender (%) | 
          | 
          | 
          | 
       
      
        |     Male | 
        65.5 | 
        77.8 | 
        50 | 
       
      
        |     Female | 
        34.5 | 
        22.2 | 
        50 | 
       
      
        | Age (years)c | 
        61.7    (16.75) | 
        55.6    (12.45) | 
        32.8    (13.67) | 
       
      
        | Weight (kg)c | 
        90.3    (25.7) | 
        93.3    (20.2) | 
        88.0(29.5) | 
       
      
        | BMI (kg/m2)c | 
        30.5    (7.88) | 
        29.9    (4.28) | 
        28.5    (5.94) | 
       
      
        | Smoking History (%) | 
          | 
          | 
          | 
       
      
        |     Current smoker | 
        10.3 | 
        33.3 | 
        50 | 
       
      
        |     Former smoker | 
        34.5 | 
        22.2 | 
        0 | 
       
      
        |     Nonsmoker | 
        55.2 | 
        44.5 | 
        50 | 
       
      
        | Indication (%) | 
          | 
          | 
          | 
       
      
        |     Oncologic | 
        89.7 | 
        100 | 
        25 | 
       
      
        |     Non-oncologic | 
        10.3 | 
        0 | 
        75 | 
       
      
        | Pathology (%) | 
          | 
          | 
          | 
       
      
        |     Oncologic | 
        86.2 | 
        66.7 | 
        0 | 
       
      
        |     Non-oncologic | 
        13.8 | 
        33.3 | 
        100 | 
       
      
        | Operative side (%) | 
          | 
          | 
          | 
       
      
        |     Right | 
        34.5 | 
        55.6 | 
        25 | 
       
      
        |     Left | 
        65.5 | 
        44.4 | 
        75 | 
       
      
        | Comorbidities (%) | 
          | 
          | 
          | 
       
      
        | Yes | 
        13.8 | 
        100 | 
        50 | 
       
      
        | No | 
        86.2 | 
        0 | 
        50 | 
       
      
        | Previous abdominal surgery (%) | 
        65.5 | 
        55.6 | 
        50 | 
       
      
        | American Society of Anesthesiologists (ASA) Scorec  | 
        2.93    (0.53) | 
        2.67    (0.50) | 
        2.50    (0.58) | 
       
      
        | Operative Time (OT)c | 
        129.7 (28.16) | 
        130.8    (32.02) | 
        143.5    (35.71) | 
       
      
        | Estimated Blood Loss (mL)c | 
        124.3 (105.4) | 
        70.6    (60.9) | 
        37.5    (14.4) | 
       
      
        | Converted (%) | 
        0 | 
        0 | 
        0 | 
       
      
        | Length of Stay (LOS)c | 
        3.34 (0.90) | 
        2.22    (1.20) | 
        2.25    (2.50) | 
       
      
        | Postoperative Complication (%) | 
        11.5 | 
        0 | 
        25 | 
       
     
    cMean (Standard Deviation) |