Variable | Laparoscopic surgery (n = 52) | Open surgery (n = 75) | ||
---|---|---|---|---|
Prior surgery | After surgery | Prior surgery | After surgery | |
Karnofsky–100%/ECOG–0 | 11 (21.1%) | 30 (57.7%) | 18 (24%) | 32 (42.7%) |
Karnofsky–90%/ECOG–1 | 32 (61.5%) | 19 (36.5%) | 43 (57.3%) | 31 (41.3%) |
Karnofsky–80%/ECOG–2 | 9 (17.4) | 3 (5.8%) | 14 (18.7%) | 12 (16%) |