Our bodies have been equipped with an immune system that should be capable of defending us against a whole host of diseases. There are certain mutations that make it difficult for the immune system alone to fight and that's why we use medical technologies to aid it. The same thing is true for cancer.
As our understanding of the immune system has evolved, its role in the fight against cancer has become increasingly apparent. There have been some monumental milestones that helped shape cancer treatment as it stands today, including Steven Rosenberg’s trials of tumor-infiltrating lymphocytes in the 1980s, Hans Kolb’s cure of leukemia with donor T cells in the 1990s, and the discovery of checkpoint blockade, which led to Jim Allison’s recent Nobel Prize and the explosion of the field of immunotherapy.
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