Mycophenolate mofetil Terminated Phase 2 Trials for Malignancies, Hematologic / Acute Lymphoblastic Leukaemias (ALL) / Acute Myelogenous Leukaemia (AML) / Non-Hodgkin's Lymphoma (NHL) / Lymphoma, Hodgkins / Leukemias / Plasma Cell Myeloma / All / Leukemia Acute Myeloid Leukemia (AML) / Chronic Lymphocytic Leukaemia (CLL) / Malignant Lymphomas Treatment