For patients with solid tumors without known bone marrow involvement: For patients with solid tumors without known bone marrow involvement: For patients with solid tumors without known bone marrow involvement: peripheral absolute neutrophil count (ANC) >= /mm^ Peripheral absolute neutrophil count (ANC) >= /uL for patients with solid tumors without bone marrow involvement Peripheral absolute neutrophil count (ANC) >= /uL for patients with solid tumors and known bone marrow metastatic disease Platelet count >= ,/uL for patients with solid tumors and known bone marrow metastatic disease Within days of treatment initiation: Absolute neutrophil count (ANC) >= cells/mm^ (or >= in subjects with bone marrow involvement) Absolute neutrophil count (ANC) >= /uL for subjects without bone marrow involvement For patients with solid tumors without known bone marrow involvement: Absolute neutrophil count (ANC) ? /uL\r\n* The above criteria do not have to be met if the patient has bone marrow involvement of tumor Subjects must have adequate Bone Marrow function defined as: For patients without bone marrow involvement: Peripheral absolute neutrophil count (ANC) >/uL Absolute neutrophil count >= /mm^ in the absence of bone marrow involvement; patients with bone marrow involvement are not required to have a minimum absolute neutrophil count For subjects with solid tumors without known bone marrow involvement: peripheral absolute neutrophil count (ANC) >= /mm^ Absolute neutrophil count (ANC) >= . x ^/L or < . x ^/L but >= . due to > % marrow involvement\r\n* Patients who entered the trial prior to June , were restricted to > % marrow involvement Bone marrow function: absolute neutrophil count ?,/L, and platelets ? ,/ L; For subjects with solid tumors without known bone marrow involvement: \r\n*Peripheral absolute neutrophil count (ANC) ? /mm^ Absolute neutrophil count (ANC) >= , /mcL if no bone marrow involvement, ANC >= /mcL if documented bone marrow involvement For patients with solid tumors without bone marrow involvement: peripheral absolute neutrophil count (ANC) >= /uL For patients with solid tumors and known bone marrow metastatic disease: peripheral absolute neutrophil count (ANC) >= /uL For patients with solid tumors without bone marrow involvement: peripheral absolute neutrophil count (ANC) >= /mm^ For patients with solid tumors without known bone marrow involvement: peripheral absolute neutrophil count (ANC) >= /mm^ Absolute neutrophil count (ANC) >= ,/uL unless due to bone marrow involvement Part : absolute neutrophil count (ANC) >= . x ^/L; Part : ANC >= . x ^/L if there is bone marrow involvement, >= . x ^/L if there is no bone marrow involvement PART B: FOR PATIENTS WITHOUT KNOWN BONE MARROW INVOLVEMENT absolute neutrophil count >,/?L in absence of bone marrow involvement Absolute neutrophil count (ANC) >= ,; patients with bone marrow involvement are allowed at the investigators discretion regardless of cytopenias Absolute Neutrophil Count (ANC) ? . x /L or ? . x /L (with bone marrow involvement with DLBCL)