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Table 2 Clinicopathological outcomes after propensity score matching

From: Initial experiences of robotic versus conventional laparoscopic surgery for colorectal cancer, focusing on short-term outcomes: a matched case-control study

  Robotic Laparoscopic P value
( N= 10) ( N= 20)
Mean operating time (min) 417(295 to 629) 290(210 to 452) 0.001
Estimated blood loss (g) 45(5 to 250) 55(15 to 300) 0.658
Further surgery 0 0  
Postoperative complication 2 2 0.584
  Anastomotic leakage   1  
  Ileus 1   
  Wound problem 1 1  
Flatus (days) 1(1 to 4) 1(1 to 3) 0.644
Postoperative hospital stay 9(7 to 17) 10.5(7 to 39) 0.243
Retrieved LN 14.0(2 to 18) 13.0(5 to 30) 0.243