PB2096: SELINEXOR COMBINED REGIMEN FOR MULTIPLE MYELOMA WITH EXTRAMEDULLARY DISEASE(EMD) - Yuping Zhong; Xia Zhou; Hongying Wu; Lumei Hao; Liyan Wei; Xuemei LI; Hongyan Zhang; Yayun Wang; Shuyuan Yu; Xiao Yan; Zhenhua Wang (HemaSphere, 2023)