
1. Abstract
1.1. Introduction: Congenital Anomalies of the Kidney and Urinary Tract (CAKUT) is a group of congenital disorders in the form of kidney malformations and urinary tracts. CAKUT includes renal agenesis, renal hypo / dysplasia, multi cystic kidney dysplasia, duplex renal collecting system (double system), ureter pelvic junction obstruction, mega ureter, posterior urethral valvula (PUV), and vesicoureteral reflux (VUR). The spectrum of congenital renal and urinary tract disorders is very broad, ranging from asymptomatic, mild malformations such as double ureters or minimal ureteral pelvic obstruction to severe, life-threatening pathologies such as bilateral renal agenesis or renal dysplasia.