How systemic immune regulation is 'hijacked' during tumor progression

The immune strategy plays a captious relation successful protecting the assemblage from crab by recognizing and eliminating abnormal cells earlier they tin make into tumors. This process relies connected T cells that tin admit tumor-derived antigens presented by dendritic cells (DCs). However, tumor cells often evade immune surveillance and found immune tolerance done assorted mechanisms, astir of which are thought to hap wrong the tumor microenvironment.