Table 2 Number and percentage of cases meeting each diagnostic criterion of Gerami and Gaiser for dysplastic nevi and early-stage acral and cutaneous melanomas
| DN, n(%) | melanoma, n(%) | |
|---|---|---|
| Total, n | 50 | 59 |
| Gerami’s criteria | ||
| RREB1 > CEP6 (> 55%) | 0 | 9 (15.3) |
| RREB1 > 2 (> 29%) | 3 (6.0) | 44 (74.6) |
| MYB<CEP6 (> 40%) | 1 (2.0) | 24 (40.7) |
| CCND1 > 2 (> 38%) | 3 (6.0) | 54 (91.5) |
| FISH positive | 3 (6.0) | 56 (94.9) |
| Gaiser’s criteria | ||
| RREB1 aberrant (> 63%) | 3 (6.0) | 28 (47.5) |
| MYB<CEP6 (> 31%) | 1 (2.0) | 30 (50.8) |
| MYB ≥ 2.5 | 3 (6.0) | 28 (47.5) |
| CCND1 ≥ 2.5 | 3 (6.0) | 52 (88.1) |
| FISH positive | 5 (10.0) | 55 (93.2) |