title: Depigmented haloes associated with the involution of flag warts.
abstract: Depigmented haloes developed around involuting flat warts in two patients whose warts were treated with a 6% salicylic acid-propylene glycol gel formulation. The clinical picture was indistinguishable from that seen in halo naevus.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D011409:Propylene Glycols / Q000627:therapeutic use; D012459:Salicylates / Q000627:therapeutic use; D012871:Skin Diseases / Q000188:drug therapy / Q000473:pathology*; D012880:Skin Pigmentation / Q000187:drug effects; D014860:Warts / Q000188:drug therapy / Q000473:pathology*
chemical_list: D011409:Propylene Glycols; D012459:Salicylates