Immunological Effects of Bevacizumab-Based Treatment in Metastatic Colorectal Cancer

Abstract

Bevacizumab-based therapy is able to increase B and T cell compartments. The expansion of T lymphocytes could imply an amelioration of dendritic cell-presenting capacity. These effects correlate with a more favourable clinical outcome and could be taken into account in clinical protocols aimed at combining antiangiogenetic-therapy with immunotherapy in mCRC.