A<unk>  is a congenital abnormality found in the ureter. In this condition the distal ureter balloons at its opening into the bladder, forming a sac-like pouch. It is most often associated with a duplicated collection system, where two ureters drain their respective kidney instead of one. Simple<unk> , where the condition involves only a single ureter, represents only twenty percent of cases. Since the advent of the ultrasound, most<unk> s are diagnosed prenatally. The pediatric and adult conditions are often found incidentally, i.e. through diagnostic imaging performed for unrelated reasons.
Ureterocele
Cystocele
Dacryocystocele
Pseudomeningocele
Lymphocele
Hydrocele
Rectocele
Urethrocele