title: Halo nevus with exceptional clinical features. Apparent arrest of nevus cell degeneration and return of pigment to halo.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D009506:Nevus / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*; D012880:Skin Pigmentation