PB1962: COMPARISON OF EXPRESSION OF NSD2, CYCLIN D1 AND C-MAF BY PLASMA CELLS IN BONE MARROW AND BONE PLASMACYTOMA IN PATIENTS WITH PLASMA CELL MYELOMA - E. Mamaeva; M. Firsova; M. Solovev; A. Abakumova; A. Startsev; E. Makunina; A. Kovrigina; T. Danilina; L. Mendeleeva (HemaSphere, 2022)