1. Case report: simultaneous occurrence of multiple myeloma and non-Hodgkin lymphoma treated by CAR T therapy
   Tongjuan Li et al, 2020, Medicine CrossRef
2. Rare case presentation: DLBCL and plasma cell myeloma coexisting together
   Vikrant Singh Bhar et al, 2020, Comparative Clinical Pathology CrossRef
3. Coexistence of nodal marginal zone B-cell lymphoma and multiple myeloma
   Manzhi Wang et al, 2022, Medicine CrossRef