title: Pruritic scaly rash on arms and legs.
authors: Washington University, St Louis, Missouri, USA.
authors: Ilana S
authors: IS
authors: Rosman
authors: Anne C
authors: AC
authors: Lind
authors: Michael J
authors: MJ
authors: Russell
authors: Michael P
authors: MP
authors: Heffernan
mesh_terms: D017255:Acitretin / Q000627:therapeutic use; D000368:Aged; D001132:Arm; D001706:Biopsy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007641:Keratolytic Agents / Q000627:therapeutic use; D007642:Keratosis / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D007866:Leg; D017512:Lichenoid Eruptions / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D011537:Pruritus / Q000209:etiology*
chemical_list: D007641:Keratolytic Agents; D017255:Acitretin