Table 2. Comparison of parameter between benign and malignant patients with category II, IIF, III, IV.
| Variable | Benign cyst (n=139) | Malignant cyst (n=82) | p-value | |
|---|---|---|---|---|
| Univariate analysis | Multivariate analysis | |||
| Clinical parameter | ||||
| Hypertension | 41 (29.3) | 39 (47.7) | 0.011 | 0.013 |
| Smoking | 32 (23.3) | 30 (36.9) | 0.038 | 0.028 |
| Obesity | 42 (30.2) | 37 (45.1) | 0.015 | 0.010 |
| Radiologic parameter | ||||
| Cyst size (cm) | 5.95±2.76 | 6.68±4.95 | 0.250 | 0.250 |
| Coexisting BIII, IV | 0 (0) | 6 (7.3) | - | - |
Values are presented as number (%) or mean±standard deviation.
BIII, Bosniak classification III; BIV, Bosniak classification IV.
Obesity was defined as body mass index >25 kg/m2.