Pediatrics congenital anomalies of kidney 71e6266b Unilateral renal agenesis is associated with: A Polycystic disease of pancreas B Hiatus Hernia C Single umbilical aery D Hypogonadism High-Yield Explanation Malformations associated with unilateral renal agenesis are: Single umbilical aery Contralateral vesicoureteric reflux Absent ureter Absent ipsilateral vas deferens.