Dimension >6 mm | 1.00 | – | – | – | – | – | – |
Asymmetry | 0.74 | 0.30 | −0.05 | 0.64 | 0.78 | 1.00 | 1.00 |
Poor circumscription | 0.84 | 0.15 | 0.49 | 0.80 | 0.91 | 0.93 | 1.00 |
Irregular and confluent nests | 0.91 | 0.17 | 0.60 | 1.00 | 1.00 | 1.00 | 1.00 |
Single melanocytes predominating | 0.83 | 0.15 | 0.50 | 0.79 | 0.89 | 0.90 | 1.00 |
Absence of maturation* | 0.87 | 0.11 | 0.63 | 0.78 | 0.92 | 0.93 | 1.00 |
Suprabasal melanocytes | 0.76 | 0.32 | 0.20 | 0.65 | 1.00 | 1.00 | 1.00 |
Asymmetrical melanin | 0.76 | 0.18 | 0.32 | 0.69 | 0.81 | 0.88 | 1.00 |
Melanin in deep cells* | 0.86 | 0.09 | 0.65 | 0.83 | 0.83 | 0.92 | 1.00 |
Cytological atypia | 0.65 | 0.48 | −0.15 | 0.05 | 1.00 | 1.00 | 1.00 |
Mitoses* | 0.90 | 0.08 | 0.69 | 0.83 | 0.91 | 1.00 | 1.00 |
Necrosis* | 1.00 | – | – | – | – | – | – |
Dermal lymphocytic infiltrate | 0.47 | 0.37 | −0.06 | 0.06 | 0.47 | 0.65 | 1.00 |