Some studies claim that cancer cells are afraid of heat, and high body temperature can fight cancer. The most cancer-prone organs in the human body, including the lungs, stomach, large intestine, and breast, are all parts of the body with lower body temperature, and high temperature organs such as the heart are not easy to get Cancer. 
Affected by breathing, diet, etc., the temperature of the human mouth is generally lower than that of the rectum, and the incidence of rectal cancer worldwide is higher than that of oral cancer
 you can use exercise, drinking hot water, bathing and other methods to raise your body temperature to fight cancer.