Hyperkeratosis with increased melanin in epidermis, especially basal cell layer and tips of rete ridges
hyperkeratosis with increased melanin in epidermis, especially basal cell layer and tips of rete ridges
Hyperkeratosis with increased melanin in epidermis, especially basal cell layer and tips of rete ridges
hyperkeratosis with increased melanin in epidermis, especially basal cell layer and tips of rete ridges