Posterior nutcracker syndrome: Retroaortic renal vein associated with arteriovenous fístula and renal cancinoma. Report of a case and review of literature

1. Arteaga, C.M.
2. Martín, S.M.
3. González, J.R.C.
4. González Fajardo, J.A.
5. Del Busto, E.F.