PT - JOURNAL ARTICLE AU - Van Dyke, C W AU - Masaryk, T J AU - Lavertu, P TI - Multiple myeloma involving the thyroid cartilage. DP - 1996 Mar 01 TA - American Journal of Neuroradiology PG - 570--572 VI - 17 IP - 3 4099 - http://www.ajnr.org/content/17/3/570.short 4100 - http://www.ajnr.org/content/17/3/570.full SO - Am. J. Neuroradiol.1996 Mar 01; 17 AB - 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.