Table 2. Univariate and multivariate analysis of clinical parameters related to hemoglobinuria after microwave ablation for large hepatic cavernous hemangiomas.
| Factor | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| P Value | Odds Ratio | P Value | Odds Ratio | |
| Age | 0.645 | 1.017 | 0.872 | 0.987 |
| Gender | 0.840 | 1.143 | 0.093 | 27.720 |
| Max diameter | 0.017 | 1.668 | 0.860 | 1.104 |
| Tumor volume | 0.108 | 1.007 | 0.424 | 1.011 |
| ALT level | 0.584 | 1.014 | 0.155 | 1.171 |
| AST level | 0.408 | 1.048 | 0.906 | 0.970 |
| STB level | 0.197 | 1.100 | 0.320 | 1.196 |
| BUN level | 0.323 | 1.286 | 0.498 | 1.505 |
| Cre level | 0.236 | 1.031 | 0.126 | 1.126 |
| Ablation time | 0.010 | 1.002 | 0.021 | 1.005 |
| NO. of antenna insertion | 0.010 | 1.971 | 0.036 | 3.568 |
Abbreviations; ALT: alanine aminotransferase; AST: aspartate aminotransferase; STB: total bilirubin; ALP: alkaline phosphatase; Cre: creatinine; BUN: blood urea nitrogen.