Mycophenolate mofetil Active Not Recruiting Phase 1 / 2 Trials for Recurrent Plasma Cell Myeloma / Acute Lymphoblastic Leukaemias (ALL) / Recurrent Mantle Cell Lymphoma / Recurrent Small Lymphocytic Lymphoma / Refractory Small Lymphocytic Lymphoma / Previously Treated Myelodysplastic Syndromes / Waldenström's Macroglobulinemia (WM) / Aggressive Non-Hodgkin Lymphoma / Recurrent Indolent Adult Non-Hodgkin Lymphoma / chronic, recurrent Lymphocytic Leukemia / Chronic Lymphocytic Leukemia (CLL) - Refractory / Leukemia Acute Myeloid Leukemia (AML) / Refractory Plasma Cell Myeloma / Refractory Hodgkin Lymphoma / Recurrent Chronic Myelogenous Leukemia, BCR-ABL1 Positive / Lymphoma, Large B-Cell, Diffuse (DLBCL) Treatment