Publication of revised International Staging System for myeloma

The International Myeloma Working Group (IMWG) has revised the International Staging System (ISS) to enable better stratification of newly diagnosed myeloma patients. It now includes the detection of chromosomal abnormalities (CA) by interphase fluorescent in situ hybridisation (iFISH) and the measurement of serum lactate dehydrogenase (LDH) which, when combined with the previous ISS, provides powerful…