IFNA2 and melanoma: In particular, the most consistently modulated genes were selected by matching the gene list obtained by the class comparison of all "pre" and "post" IFNα administration samples in melanoma patients (T0-T42 vs T2-T44, yielding to 311 genes) with that of healthy donors vaccinated with HBV plus IFNα (T0-T1m samples from groups B and C grouped together vs T0+24h-T1m+24h samples from the same groups, yielding to 487 genes).