Van Dyke C W, Masaryk T J, Lavertu P
Department of Radiology, Cleveland (Ohio) Clinic Foundation 44195, USA.
AJNR Am J Neuroradiol. 1996 Mar;17(3):570-2.
Extraosseous multiple myeloma involving the larynx is rare. We describe a patient with multiple myeloma and a plasmacytoma involving the thyroid cartilage. Ossification of the thyroid cartilage with formation of a marrow space could explain the occurrence of multiple myeloma in this unusual location.