<unk>  is a cutaneous condition characterized clinically by small, pruritic papules and histologically by a mononuclear cell-eosinophil perivascular infiltrate.
Papular eruption of blacks
Dandruff
Hypertrichosis cubiti
Smoker's face
Bradyphrenia
Papuloerythroderma of Ofuji
Cutis marmorata telangiectatica congenita
Pachyonychia congenita