UMLSBenign melanoma, Halo Nevi, Halo Nevus, Melanocytic naevus, Melanocytic Nevi, Melanocytic Nevus, NAEVI MELANOCYTIC, NAEVI PIGMENTED, NEVI MELANOCYTIC, NEVI PIGMENTED, Nevi, Halo, Nevi, Melanocytic, Nevi, Pigmented, NEVUS PIGMENTATION, Nevus, Halo, Nevus, Melanocytic, Nevus, Pigmented, PIGMENTED MOLE, Pigmented naevus, Pigmented Nevi, Pigmented nevus, Pigmented nevus, NOS, Regressing nevus |