title: Hypochromic variant of pityriasis lichenoides chronica.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D010859:Pigmentation Disorders / Q000175:diagnosis*; D010915:Pityriasis / Q000175:diagnosis* / Q000473:pathology