preferred_name: Hydronephrosis (in 1 sib pair seen on prenatal ultrasound)
preferred_name_lc: hydronephrosis (in 1 sib pair seen on prenatal ultrasound)
label: Hydronephrosis (in 1 sib pair seen on prenatal ultrasound)
label_lc: hydronephrosis (in 1 sib pair seen on prenatal ultrasound)