Table 2.
Multivariate analysis of features potentially associated with tumor recurrence.
| Variable | OR | 95% confidence interval | P |
|---|---|---|---|
| Age | 0.99 | 0.97–1 | 0.25 |
| Gender | 1.29 | 0.84–1.97 | 0.23 |
| Giant adenoma | 1.95 | 1.19–3.19 | 0.001 |
| Cavernous sinus invasion | 1.56 | 1–2.44 | 0.04 |