Prenatal hydronephrosis, Genital anomalies, Adolescent varicoceles, Epispadias, Exstrophy, Hydrocele, Hernia, Hypospadias, Sex development disorders, Undescended testes, Spina Bifida, Myelomeningocele, Neurogenic bladder, Treatment of genitourinary malignancies, Urinary incontinence, Enuresis, Bowel function, Urinary stone disease, Urinary tract infection, Pyelonephritis, Urinary tract obstruction, UPJ obstruction, Megaureter, Ureteroceles, Valves, Vesicoureteral reflux (VUR)