title: Violaceous plaques on the lower extremities. Cutaneous macroglobulinosis.
mesh_terms: D000368:Aged; D000756:Anemia, Sideroblastic / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis; D007868:Leg Dermatoses / Q000473:pathology* / Q000532:radiotherapy; D008258:Waldenstrom Macroglobulinemia / Q000150:complications / Q000473:pathology*
chemical_list: D007075:Immunoglobulin M