| Acrolentiginous Melanoma (ALM) | digital distal interphalangeal joint | erythema, hyperkeratosis | |
| Acrolentiginous Melanoma (ALM) | fingernail | hyperkeratosis | dystrophy |
| Acrolentiginous Melanoma (ALM) | proximal nail fold of the finger | tumor, hyperkeratosis | |
| Acrolentiginous Melanoma (ALM) | nail fold of the finger | macula / patch, hyperkeratosis | |