Table 2.
Renal phenotype with respect to HNF1B mutation status.
| HNF1B+ | HNF1B- | p Value | |
|---|---|---|---|
| Renal hyperechogenicity | 27 (73.0) | 10 (27.0) | <0.001 |
| Renal cysts | 26 (43.4) | 34 (56.7) | 0.359 |
| Multicystic dysplastic kidney | 17 (60.7) | 11 (39.3) | 0.008 |
| Renal hypoplasia/hypodysplasia | 8 (57.1) | 6 (42.9) | 0.147 |
| Urinary tract malformations | 11 (91.7) a | 1 (8.3) b | <0.001 |
| Solitary kidney | 5 (27.8) | 13 (72.2) | 0.267 |
Data were presented as numbers of patients (percentages). a pelviectasis (n = 7), posterior urethral valve-like partial bladder outlet obstruction (n = 1), kidney ectopy (n = 1), kidney malrotation (n = 1), and vesicoureteral reflux (n = 1). b ureteral dilatation.