For patients with solid tumors without known bone marrow involvement: peripheral absolute neutrophil count (ANC) >= 1000/mm^3 For patients with solid tumors without known bone marrow involvement: peripheral absolute neutrophil count (ANC) >= 1000/mm^3 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) >= 1000/uL for patients with solid tumors without bone marrow involvement Peripheral absolute neutrophil count (ANC) >= 750/uL for patients with solid tumors and known bone marrow metastatic disease Platelet count >= 50,000/uL for patients with solid tumors and known bone marrow metastatic disease Hemoglobin >= 8.0 g/dL for patients with solid tumors and known bone marrow metastatic disease