<prompt> Commonest cancer in a renal transplant recipient isKaposi sarcomaRenal cell carcinomaCa cervixSkin cancer  <response>: Cancers seen in renal transplant recipients in decreasing order are: Skin cancer Lymphoma Kaposis Sarcoma Ca Cervix Renal tumors Ca Vulva perineum. Ref : Cambells Urology 8e p372 