%0 Journal Article %A C W Van Dyke %A T J Masaryk %A P Lavertu %T Multiple myeloma involving the thyroid cartilage. %D 1996 %J American Journal of Neuroradiology %P 570-572 %V 17 %N 3 %X 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. %U https://www.ajnr.org/content/ajnr/17/3/570.full.pdf