"A multiple myeloma that is characterized by M protein in serum and/or urine and evidence of organ damage related the plasma cell neoplasm."^^ . "SNOMEDCT_US_2021_09_01:441313008"^^ . "disease_ontology"^^ . . "plasma cell myeloma"^^ . "UMLS_CUI:C2049069"^^ . "indolent plasma cell myeloma"^^ . "indolent myeloma"^^ . . . "DOID:9550"^^ . "NCI:C7150"^^ .