Gene expression profiling studies of EMC have revealed overexpression of the CHI3L1, METTL1, RELB, MYB, NMB, DKK1, DNER, CLCN3, DEF6, NDRG2, and PPARG genes [78, 88, 89]. Here, DKK1 is linked to extraskeletal myxoid chondrosarcoma.