Figure 1: a) neoplastic disease occurred in transplant patients during seven years of followup. Prevalence of NMSC and AK was similar, and greater than MM (p<0.0001). b) BCC occurred in transplant patients during seven years of follow-up compared to SCC (p<0.001), Kaposi's sarcoma and Malherbe’s Epithelioma (p<0.0001), whose prevalence was similar. (KAP) Kaposi’s sarcoma; (MALH) Malherbe’s epithelioma.