There is no definite cause for cancer, but there are associated factors, which are smoking and tobacco. Exposure to radiation example X-ray, gamma rays even the sun, may cause cancer of the skin. Family history is also an important factor in cancer, also known as cancer families, like a woman who have ovarian cancer, the sister is likely to have ovarian cancer and the mother may also have died from ovarian cancer. Alcohol if not taken in moderate quantity can cause cancer. Every part of the body can come down with cancer, cancer of the colon, cancer of the breast, cancer of the skin, cancer of the prostrate, skin cancer, stomach cancer, cancer of the lungs.

Source: The Guardian March 10, 2022 14:51 UTC