title: [Immunoblastic sarcoma in an IgM myeloma with the appearance of a second monoclonal component].
mesh_terms: D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D007147:Immunoglobulin Light Chains / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis*; D008223:Lymphoma / Q000032:analysis*; D008875:Middle Aged; D009101:Multiple Myeloma / Q000032:analysis*; D009194:Myeloma Proteins / Q000032:analysis; D009378:Neoplasms, Multiple Primary / Q000032:analysis*; D010266:Paraproteins / Q000032:analysis*
chemical_list: D007074:Immunoglobulin G; D007147:Immunoglobulin Light Chains; D007075:Immunoglobulin M; D009194:Myeloma Proteins; D010266:Paraproteins
vernacular_title: Sarcoma inmunoblástico en el curso de un mieloma IgM con aparición de un segundo componente monoclonal.