title: Extramedullary multiple myeloma: extraosseous relapse is extra "bad news," but why?
authors.affiliation: University of Nantes, Nantes, France. philippe.moreau@chu-nantes.fr
authors.forename: Philippe
authors.initials: P
authors.lastname: Moreau
authors.forename: Aaron
authors.initials: A
authors.lastname: Polliack
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009101:Multiple Myeloma / Q000473:pathology*; D010954:Plasmacytoma / Q000175:diagnosis* / Q000453:epidemiology*