[Renal carcinoma and acquired cystic disease of the kidney in a patient after transplantation and under hemodialysis].

Renal Acquired Cystic Disease (RACD) is a frequent entity in patients with a long standing renal failure under hemodialysis treatment. Incidence of a tumor pathology is higher in those patients than in the general population. A new case is presented and some possible etiopathologenical factors of RACD and neoplasias on such pathology are established.