ICAM1 and melanoma: In detail, in untreated vs. guadecitabine-, DAC- or AZA-treated melanoma cells, mean values of MFI ± SD of HLA class I antigens were 100.60 ± 103.15 vs. 153.40 ± 130.17, 155.80 ± 126.63 and 116.30 ± 107.67 and mean values of MFI ± SD of ICAM-1 were 45.80 ± 37.81 vs. 64.50 ± 38.94, 64.8 ± 45.25 and 45.70 ± 36.56 (Table 2).