IL9 and neoplasm: The levels of IL-3, IL-9, IL-10, KC, granulocyte-colony stimulating factor (G-CSF), GM-CSF, KC, MCP-1, macrophage inflammatory protein-1β (MIP-1β, CCL4), interferon-γ (IFN-γ), and regulated on activation in normal T cell expressed and secreted factor (RANTES, CCL5) in the serum of tumor-bearing mice in the PBS group were higher (Fig. 4B).