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
![](https://singarajucancerfoundation.com/wp-content/uploads/2024/05/Picture1.png)
Hereditary-several cancers like Breast,ovary,endometrium,prostate and colorectal cancers can be hereditary
![](https://singarajucancerfoundation.com/wp-content/uploads/2024/05/Picture2-2.jpg)
Chemical Exposure-pesticides, chemicals & preservatives in food.
![](https://singarajucancerfoundation.com/wp-content/uploads/2024/05/Picture3-1.jpg)
Industrial pollution can cause damage to lungs and lung cancer as well
![](https://singarajucancerfoundation.com/wp-content/uploads/2024/05/Picture4.jpg)
Radiation Exposure to Mobiles and cellular towers can also increase risk of cancer though we lack concrete evidence towards that