title: Vitiligo occurring after halo formation around congenital melanocytic nevi.
abstract: We present two cases wherein vitiligo developed after the onset of halo formation involving congenital melanocytic nevi to emphasize the possibility of this finding as a potential albeit unusual presentation of vitiligo.
authors.affiliation: Department of Dermatology, Kangnam St. Mary's Hospital, Seoul, Korea.
authors.forename: Hei Sung
authors.initials: HS
authors.lastname: Kim
authors.forename: Boon Kee
authors.initials: BK
authors.lastname: Goh
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D055882:Nevus, Halo / Q000151:congenital / Q000473:pathology*; D009508:Nevus, Pigmented / Q000151:congenital / Q000473:pathology*; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000151:congenital / Q000473:pathology*; D014820:Vitiligo / Q000473:pathology*