Figure 1.

Summary of the different subtypes of myeloid cells present in the TME, their ontogeny and development, their survival and trafficking requirements, and their human and mouse nomenclatures including transcription factors and cell surface markers. The “Others” myeloid cells in the last row represent the granulocytes. “Lineage⁻” is defined as CD3⁻CD14⁻CD16⁻CD19⁻ for the human nomenclature and CD3⁻NKp46⁻B220⁻ for the murine nomenclature.