Table 2 Subgroup temporal analysis: peri- and postoperative analysis
From: Caudate lobe resections: a single-center experience and evaluation of factors predictive of outcomes
Factor | Group A: before 2007 (18) | Group B: after 2007 (18) | P(univariate analysis) |
|---|---|---|---|
Complications | 10 (55.5%) | 9 (50%) | 0.9 |
High-grade complications | 2 (11.1%) | 2 (11.1%) | 1 |
Mean number of tumors | 1.67 | 1.93 | 0.5 |
Operative time (median) | 180 | 192 | 0.38 |
Blood loss | 600 ml | 400 ml | 0.03 |
OS | 19 | 21 | 0.8 |
Blood transfusion | 7 | 13 | 0.09 |
Blood units | 1.0 | 1.9 | 0.01 |
CVP parenchyma | 3 | 2 | 0.08 |
Pringle time | 12.6 min | 6.3 min | 0.00 |
Hospital stay | 9.5 days | 7 days | 0.01 |
Positive tumor margins | 3 (16.6%) | 5 (27.8%) | 0.7 |