Lichen myxoedematosus.
D006801:Humans; D008875:Middle Aged; D010266:Paraproteins / Q000032:analysis; D010859:Pigmentation Disorders / Q000209:etiology; D011239:Prednisolone / Q000627:therapeutic use; D012871:Skin Diseases / Q000150:complications / Q000188:drug therapy
D010266:Paraproteins; D011239:Prednisolone