Congenital malformations of the Urogenital System

1. Segmented secondary kidney with one or two ureter.

2. Doubling of kidney.

3. Pelvic displacement of kidney – results from incorrect displacement on 2-3 months of embryonic development.

4. Aplasy or agenesia of kidney - absence of kidney.

5. Hypoplasy of kidney – decease of weight.

6. S-shaped kidney.

7. L-shaped kidney.

8. (Horse) shoe-shaped kidney.

9. Doubling of ureter.

10. Agenesia of ureter.