Instead, immunotherapy is the treatment that uses certain parts of a person’s immune system to fight cancer cells by inducing and enhancing anti-tumor immune response. Researchers suspected that the human immune system could recognize tumor cells and affect the growth of cancer for a long time. An American surgeon, William Coley (1982-1936), first noted that getting an infection after surgery seemed to help some cancer patients. Then, he started to use certain kinds of bacteria to treat his cancer patients by infecting them. Although some patients had better therapeutic effect, his technique was shadowed over the radiation therapy. Yet the researchers do not forget his effort. They have learned a great deal about the immune system and how it might be used to treat cancer. Nowadays, immunotherapy has been successfully reported to retain a low tumor regression rate (2.6-3.3%) in 1205 patients with metastatic cancer who underwent different types of active specific immunotherapy (Rosenberg 1984). It is believed to impact how we treat cancer without side effect in the
Instead, immunotherapy is the treatment that uses certain parts of a person’s immune system to fight cancer cells by inducing and enhancing anti-tumor immune response. Researchers suspected that the human immune system could recognize tumor cells and affect the growth of cancer for a long time. An American surgeon, William Coley (1982-1936), first noted that getting an infection after surgery seemed to help some cancer patients. Then, he started to use certain kinds of bacteria to treat his cancer patients by infecting them. Although some patients had better therapeutic effect, his technique was shadowed over the radiation therapy. Yet the researchers do not forget his effort. They have learned a great deal about the immune system and how it might be used to treat cancer. Nowadays, immunotherapy has been successfully reported to retain a low tumor regression rate (2.6-3.3%) in 1205 patients with metastatic cancer who underwent different types of active specific immunotherapy (Rosenberg 1984). It is believed to impact how we treat cancer without side effect in the