Tumor-associated macrophages (TAMs) establish a permissive microenvironment that positively influences glioma formation, progression and response to treatment. TAMs elaborate growth factors and cytokines that collectively facilitate tumor proliferation, survival and migration. Defining the distinct roles of these stromal cells in the glioma ecosystem may yield new opportunities for therapeutic targeting.
- Dolores Hambardzumyan
- David H Gutmann
- Helmut Kettenmann