A case of Potter sequence with WT1 mutation.

ABSTRACT: Wilms tumor 1 (WT1) is the causative gene of Denys-Drash syndrome and Frasier syndrome, and in most cases, kidney failure develops after birth. We report an unusual case of Potter sequence due to fetal nephropathy and kidney failure with a WT1 mutation. The neonate was born at 37 weeks of gestation, and had no distinctive facial appearance or anomalies of the extremities. The external genitalia were ambiguous. Presence of a penile-like structure or hypertrophic clitoris was noted, and the urethra opened at the base of the penis or clitoris. On ultrasonographic examination, the kidney sizes were small. No kidney cysts were noted, but the kidney parenchymal luminosity was increased. Although the neonate received mechanical ventilation because of severe retractive breathing after birth, he di

SUBMITTER: Yoshino M 

PROVIDER: S-EPMC10151295 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature