Table 2 Perioperative clinical data of patients with esophageal cancer
From: Laparoscopic gastric dissociation using a two-port approach in minimally invasive esophagectomy
Outcomes | Propensity-matched patients | ||
|---|---|---|---|
Modified two-port McKeown procedure (n = 91) | Traditional five-port McKeown procedure (n = 91) | p-value | |
Total operative time (min) | 230.44 ± 46.31 | 237.74 ± 45.46 | 0.285 |
Laparoscopic operative time (min) | 48.40 ± 13.33 | 45.75 ± 10.65 | 0.140 |
Blood loss during laparoscopic surgery (mL) | 16.87 ± 18.93 | 15.88 ± 17.62 | 0.716 |
Number of dissected celiac lymph nodes | 7.69 ± 3.37 | 8.56 ± 6.54 | 0.262 |
Number of positive celiac lymph nodes | 0.36 ± 1.01 | 0.64 ± 1.32 | 0.116 |
Histology | 0.015 | ||
Squamous cell carcinoma | 88 (96.7%) | 79 (86.8%) | |
Adenocarcinoma or others | 3 (3.3%) | 12 (13.2%) | |
T stage | 0.398 | ||
T1 | 29 (31.9%) | 22 (24.2%) | |
T2 | 13 (14.3%) | 17 (18.7%) | |
T3 | 49 (53.8%) | 52 (57.1%) | |
N stage | 0.737 | ||
N0 | 52 (57.1%) | 52 (57.1%) | |
N1 | 24 (26.4%) | 23 (25.3%) | |
N2 | 12 (13.2%) | 10 (11.0%) | |
N3 | 3 (3.3%) | 6 (6.6%) | |
Nerve invasion | 45 (49.5%) | 42 (46.2%) | 0.658 |
Vascular invasion | 38 (41.8%) | 31 (34.1%) | 0.287 |
PC | 0.563 | ||
Pulmonary inflammation | 8 (8.8%) | 8 (8.8%) | |
Anastomotic leakage | 3 (3.3%) | 7 (7.7%) | |
Persistent air leakage | 1 (1.1%) | 2 (2.2%) | |
Postoperative hospital stay (days) | 10.21 ± 4.23 | 10.22 ± 4.24 | 0.986 |
Hospitalization cost (yuan) | 58,371.2 ± 3213.6 | 57,896.5 ± 4234.3 | 0.325 |