The three main ways to treat cancer patients are by using surgery, radiation and chemotherapy – these are referred to as the three pillars of cancer treatment. Now immunotherapy is considered to be emerging as the fourth pillar.  The hope is one day immunotherapy can help treat all cancers.

Read more at: ‘This is it’: the cancer treatment that has doctors talking about a cure |

Watch these short videos on the science of cancer-fighting immunotherapy:  Act Now