Some studies claim that cancer cells are afraid of heat, and high body temperature can fight cancer. The most cancer-prone organs of the human body, including the lungs, stomach, large intestine, breast, etc., are all parts of the body with low body temperature, and high temperature organs such as the heart are not easy to get cancer. 
Hyperthermia may help radiotherapy or some chemotherapy to play a better role, but research data to prove its reliability is still insufficient.
 you can  raise your body temperature to fight cancer by doing exercise, drinking hot water, bathing and other ways.