The average time for development of a cancer was 6±3.6 years, with 47.8% detected between 5 and 10 years. The mean age of patients at diagnosis was 48.63 ± 15.8 years. The immunosuppressive drugs were applied: Steroids / Sandimmun Neoral / Tacrolimus / Azathioprine / Mycophenolate Mofetil.