Hypoplastic kidneys are prone to infection and kidney stone formation, have a reduced nephron number,( normal corticomedullary differentiation) Complications<unk>  is a common cause of kidney failure in children and also of adult-onset disease.
Renal hypoplasia
Renal agenesis
Supernumerary kidney
Iniencephaly
Pulmonary hypoplasia
Primordial dwarfism
Brachyphalangy
Thumb hypoplasia