TY - GEN AU - HAYES,D W AU - BENNETT,W A AU - HECK,F J TI - Extramedullary lesions in multiple myeloma; review of literature and pathologic studies SN - 0096-6711 PY - 2004///0215 KW - Humans KW - Multiple Myeloma KW - Plasma Cells N1 - Publication Type: Journal Article ER -