Table 1 Patient demographics and perioperative outcomes in patients with colorectal liver metastasis who underwent minor and major minimally invasive liver surgery (MILS)
LLS n (% or SD) | RLS n (% or SD) | p value | Total n (% or SD) | |
|---|---|---|---|---|
Total | 13 (52.0) | 12 (48.0) | 25 (100.0) | |
Sex | ||||
Male | 10 (76.9) | 6 (50.0) | 0.226 | 16 (64.0) |
Female | 3 (23.1) | 6 (50.0) | 9 (36.0) | |
Age (years) | 62.1 (12.6) | 63.5 (11.3) | 0.770 | 62.8 (11.8) |
BMI (kg/m2) | 28.3 (7.6) | 26.2 (2.7) | 0.894 | 27.3 (5.8) |
Operating timea (min) | 200.0 (116.8) | 342.0 (101.4) | 0.004 | 268.2 (129.5) |
LOS (days) | 8.5 (3.4) | 9.3 (4.2) | 0.852 | 8.8 (3.7) |
MBL (ml) | 412.3 (529.1) | 450.0 (278.0) | 0.225 | 430.4 (419.3) |
Intraoperative blood transfusion | 3 (23.1) | 2 (16.7) | 1.000 | 5 (20.0) |
Overall morbidity | 2 (15.4) | 3 (25.0) | 0.645 | 5 (20.0) |
Liver surgery related morbidity | 0 (0.0) | 1 (8.3) | 0.480 | 1 (4.0) |
Previous abdominal surgery | 10 (76.9) | 11 (91.7) | 0.593 | 21 (84.0) |
R status | ||||
R0 | 10 (76.9) | 12 (100.0) | 0.220 | 22 (88.0) |
R1 | 3 (23.1) | 0 (0.0) | 3 (12.0) | |
Major resections | 3 (23.1) | 5 (41.7) | 0.411 | 8 (32.0) |
Minor resections | 10 (76.9) | 7 (58.3) | 17 (68.0) | |