TABLE 3.
Type of Melanocytic Nevus |
Diffuse (4+) IHC PRAME Expression |
Focal (1 or 2+) IHC PRAME Expression |
---|---|---|
Common acquired nevus | 0/40 | 4/40 (1+) |
Dysplastic (Clark’s) nevus | 0/60 | 10/60 (1+) |
1/60 (2+) | ||
Blue nevus | 0/10 | 0/10 |
Spitz nevus | 1/10 | 1/10 (1+) |
Deep penetrating nevus | 0/3 | 0/3 |
Traumatized/ recurrent nevus | 0/15 | 1/15 (2+) |
1/15 (1+) | ||
Congenital nevus | 0/2 | 0/2 |
Nodal nevus | 0/5 | 0/5 |
Total | 1/145 | 18/145 |