‘Fried egg’ compound nevus with dark raised center.

Cockade or target compound nevus with different-colored zones.

Non-pigmented intradermal nevus of the scalp.

Spitz nevus. Red papule on the face of a child.

Spitz nevus with fine scale on the surface.

Blue nevus. Blue-black papule on a child’s shoulder.

Blue nevus in the umbilicus.

Atypical nevus with irregular borders and pink background.