"acanthosis nigricans"^^ . "14221924-n"^^ . "113414463"@en-us . "0.125"^^ . . . "a skin disease characterized by dark wartlike patches in the body folds; can be benign or malignant"@en-us . . . . . . "114221924"^^ . . "acanthosis nigricans"@en-us . . . "110220988"@en-us . "keratosis nigricans"@en-us . "0.25"^^ . .