Causes of cancer Part 3

STD– sexually transmitted diseases are known to cause several cancers

Human papilloma virus is known to cause  cervical,genital,oral,anal cancers

HIV Lowers the immunity and Hepatitis B infection is known to cause liver cancer

Hereditary-several cancers like Breast,ovary,endometrium,prostate and colorectal cancers can be hereditary

Chemical Exposure-pesticides, chemicals & preservatives in food.

Industrial pollution can cause damage to lungs and lung cancer as well

Radiation Exposure  to  Mobiles and cellular towers can also increase risk of cancer though we lack concrete evidence towards that