title: Firm black exophytic tumor on the foot of a black child.
authors.affiliation: MACC Fund Research Center, Medical College of Wisconsin, Milwaukee 53226.
authors.forename: A
authors.initials: A
authors.lastname: Zvulunov
authors.forename: L
authors.initials: L
authors.lastname: Sell
authors.forename: A
authors.initials: A
authors.lastname: Segura
authors.forename: N B
authors.initials: NB
authors.lastname: Esterly
mesh_terms: D044383:Black People; D002648:Child; D005528:Foot; D006801:Humans; D008297:Male; D018329:Nevus, Blue / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery