Fig. 1From: Liquid biopsy by analysis of circulating myeloma cells and cell-free nucleic acids: a novel noninvasive approach of disease evaluation in multiple myelomaSchematic illustration of liquid biopsy in multiple myeloma (MM). We illustrated the role of circulating myeloma cells (CMMCs) in disease dissemination to distant bone marrow (BM) or extramedullary (EM) sites, and the utility of liquid biopsy (including CMMC and cell-free nucleic acids) in MMBack to article page