Anywhere along tract
Means: malformed part of the urinary tract, otherwise known as congengenital deformity, +may or may not be serious.
Can be genetic or something "out of the blue".Examples:congenital cystic kidneys where one or both kidneys consist of a collection of cysts.Hydronephrosis
: kidney swollen by blockage.Bladder reflux
-valves malformed + permit urine
to back up.Urethral valves-urinary blockage to outflow.