title: Secondary neoplasms in multiple myeloma.
mesh_terms: D006801:Humans; D008558:Melphalan / Q000009:adverse effects / Q000627:therapeutic use; D009101:Multiple Myeloma / Q000150:complications* / Q000188:drug therapy; D009369:Neoplasms / Q000139:chemically induced*
chemical_list: D008558:Melphalan