[Rare case giant cancerous tumor forgotten after kidney heterotopic transplantation].

The annual number of cases of kidney transplantation in the Russian Federation varies from 900 to 1000. The generally accepted method of operation is the heterotopic allotransplantation into one of the iliac region. Proper kidney recipient are psychologically "forgotten", often completely lost sight of postoperative monitoring, especially in the long term, but may remind of itself in extraordinary cases like ours.