Table I.
# | Age | Sex | Site | Diagnosis | β-gal pH 4 | β-gal pH 5 | β-gal pH 6 |
---|---|---|---|---|---|---|---|
1 | 48 | F | chest | CMN, congenital and dysplastic features | 1+ | nd | neg |
2 | 48 | M | arm | IDN, congenital features | 2+ | 1+ | neg |
3 | 29 | M | back | CMN, congenital and dysplastic features | 1+ | 1+ | neg |
4 | 27 | F | back | Dysplastic nevus, mild atypia | 1+ | neg | neg |
5 | 48 | F | groin | CMN | 3+ | 1+ | neg |
6 | 36 | M | back lower | CMN, congenital and dysplastic features | 2+ | neg | neg |
7 | 61 | F | leg | IDN, congenital features | 3+ | 2+ | neg |
8 | 23 | M | back | CMN, congenital and dysplastic features | 2+ | 1+ | neg |
9 | 33 | F | back | CMN, congenital features | 3+ | 2+ | neg |
10 | 23 | F | groin | CMN | 1+ | neg | neg |
11 | 44 | F | hand | CMN, congenital features | 3+ | 3+ | neg |
12 | 73 | F | chin | IDN | 1+ | 1+ | neg |
13 | 28 | M | back upper | CMN, congenital features | 2+ | 2+ | neg |
14 | 34 | F | arm | Blue nevus | focal/1+ | neg | neg |
15 | 30 | F | shoulder | Dysplastic nevus, moderate atypia | 1+ | neg | neg |
16 | 56 | F | back | IDN | 1+ | 1+ | neg |
17 | 57 | M | back | IDN | 2+ | 2+ | neg |
CMN, compound melanocytic nevus; IDN, intradermal melanocytic nevus.
Scoring: neg, negative staining; 1+, <25% cells positive; 2+, 25–75% cells positive; 3+, 75–100% cells positive; nd, not done.