Table 2 Surgical characteristics according to treatment group.
Before propensity score matching | After propensity score matching | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lap (n = 51) | Hybrid (n = 154) | Open (n = 442) | p value | Lap (n = 42) | Hybrid (n = 81) | p value | Lap (n = 48) | Open (n = 136) | p value | |
Colorectal tumor | ||||||||||
Colorectal resection, n (%) | < 0.001 | 0.589 | 0.851 | |||||||
Right-sided colectomy (RHC) | 10 (19.6) | 6 (3.9) | 93 (21.0) | 5 (11.9) | 6 (7.4) | 9 (18.8) | 29 (21.3) | |||
Left-sided colectomy (LHC/AR) | 16 (31.4) | 55 (35.7) | 149 (33.7) | 13 (31.0) | 32 (39.5) | 15 (31.3) | 45 (33.1) | |||
Rectal resection (LAR/ULAR/ISR/Hartmann) | 22 (43.1) | 87 (56.5) | 168 (38.0) | 21 (50.0) | 41 (50.6) | 21 (43.8) | 53 (39.0) | |||
APR | 2 (3.9) | 5 (3.2) | 11 (2.5) | 2 (4.8) | 1 (1.2) | 2 (4.2) | 3 (2.2) | |||
STC/TC/TPC | 1 (2.0) | 1 (0.6) | 21 (4.8) | 1 (2.4) | 1 (1.2) | 1 (2.1) | 6 (4.4) | |||
Stoma, n (%) | 12 (23.5) | 53 (34.4) | 94 (21.3) | 0.005 | 11 (26.2) | 24 (29.6) | 0.689 | 12 (25.0) | 32 (23.5) | 0.837 |
Liver metastases | ||||||||||
Extent of liver resection, n (%) | 0.008 | 0.800 | 0.841 | |||||||
Minor | 43 (84.3) | 96 (62.3) | 277 (62.7) | 34 (81.0) | 64 (79.0) | 40 (83.3) | 115 (84.6) | |||
Major | 8 (15.7) | 58 (37.7) | 165 (37.3) | 8 (19.0) | 17 (21.0) | 8 (16.7) | 21 (15.4) | |||
Liver resection, n (%) | < 0.001 | 0.302 | 0.391 | |||||||
Tumorectomy | 31 (60.8) | 41 (26.6) | 168 (38.0) | 23 (54.8) | 37 (45.7) | 28 (58.3) | 84 (61.8) | |||
Segmentectomy | 7 (13.7) | 17 (11.0) | 43 (9.7) | 6 (14.3) | 10 (12.3) | 7 (14.6) | 11 (8.1) | |||
Sectionectomy | 5 (9.8) | 42 (27.3) | 73 (16.5) | 5 (11.9) | 20 (24.7) | 5 (10.4) | 22 (16.2) | |||
Hemihepatectomy | 8 (15.7) | 45 (29.2) | 127 (28.7) | 8 (19.0) | 11 (13.6) | 8 (16.7) | 16 (11.8) | |||
Trisectionectomy | 0 (0) | 9 (5.8) | 31 (7.0) | 0 (0) | 3 (3.7) | 0 (0) | 3 (2.2) | |||
Conversion, n (%) | 4 (7.7) | N.A | N.A | N.A | 4 (9.5) | N.A | N.A | 4 (8.3) | N.A | N.A |
