Woolly hair nevus with an ipsilateral associated epidermal nevus and additional findings of a white sponge nevus.

We report a case of a 16-year-old male with a woolly hair nevus, an associated ipsilateral epidermal nevus who also had a white plaque on his tongue, clinically diagnosed as a white sponge nevus. The concurrent findings of a white sponge nevus, a woolly hair nevus, and an ipsilateral epidermal nevus, to our knowledge, have not been previously reported.