Table 1.
Demographics.
| Center 1 (n = 71) | Center 2 (n = 66) | p valuea | |
|---|---|---|---|
| Age at treatment, years | 55 (47–65) | 58 (52–67) | 0.16 |
| Gender, female (%) | 68 (95.8) | 58 (87.9) | 0.09 |
| Diagnosis, PLD (%) | 56 (78.9) | 50 (75.8) | 0.67 |
| Renal cysts, yes (%) | 15 (21.1) | 34 (51.5) | <0.01 |
| Baseline cyst diameter, cm | 11.2 (8.4–16.0) | 8.4 (7.0–10.7) | <0.01 |
| Liver lobe, rightb | 39 (54.9) | 38 (57.6) | 0.76 |
a
Continuous values by Mann–Whitney U test; categorical data by Pearson Chi-Square test.
b
In both centers, five patients had a centrally located cyst.
PLD: polycystic liver disease (>20 hepatic cysts).