Conventional era (1970.4-1982.3)：0/27   CNI era (1982.4-2007.10) :11/36             Breast (1)             Stomach (1)             Uterus (1) ---Human Papilloma virus             Liver (2) ---Hepatitis C virus             Leukemia (1)             ATL (1) ---HTLV             Kaposi Sarcoma (1) --- HHV-8             PTLD (3) ---EB virus

CNI: Calcineurin Inhibitor, ATL: Adult T-Cell Leukemia, HTLV: Human T-Cell Leukemia Virus, HHV-8: Human Herpes Virus-8, PTLD: Post-Transplant Lymphoproliferative Disorder, EB: Epstein-Barr

Table 1: Malignancy occurring within 3 years following renal transplantation.