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Retrospective Study
©The Author(s) 2025.
World J Gastrointest Surg. Nov 27, 2025; 17(11): 110973
Published online Nov 27, 2025. doi: 10.4240/wjgs.v17.i11.110973
Table 1 Clinical patient stratification by evidence
Grade
Postoperative complication risk
Frailty index
Liver function grade
Cough score
Activity level
Surgical method
IHigh risk> 2Grade A0-2 pointsBedriddenOpen surgery
IIMedium risk1-2Grade B3-4 pointsLying/standingLaparoscopic surgery
IIILow risk0Grade C4-5 pointsWalkingLaparoscopic surgery


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