Consultant Surgical Oncologist & HIPEC Specialist


We don’t yet know what causes all cancers. We do know that there are certain things called “risk factors” that affect your chance of getting some diseases. If you need to Consult Dr Vimalathithan,  the best oncologist in chennai contact us

Some risk factors for cancer can be changed and others can’t. Risk factors that can’t be changed include your age, sex, and family history. Things that can be changed are things you do, such as whether you use tobacco or drink alcohol, what you eat, and how much sun you get. Other risk factors are linked to things in the environment that cause cancer.

But risk factors don’t tell us everything. Having a risk factor, or even many risk factors, doesn’t mean that you’ll get cancer and some people who get cancer may have few or no known risk factors. Even if a person with cancer has a risk factor, it’s very hard to know what part that risk factor may have had in causing the cancer.

Some cancers can run in families, but cancer isn’t passed on from parent to child the same way that height and eye color are. While some cancers do have genetic risk factors, most people with cancer neither inherit it, nor do they pass it on to their children.

Cancer risk factors include exposure to chemicals or other substances, as well as certain behaviors. They also include things people cannot control, like age and family history. A family history of certain cancers can be a sign of a possible inherited cancer syndrome. Get consultation from Dr.Vimal Athithan – Best Surgical oncologist in Chennai

The list below includes the most-studied known or suspected risk factors for cancer. Although some of these risk factors can be avoided, others—such as growing older—cannot. Limiting your exposure to avoidable risk factors may lower your risk of developing certain cancers.

  • Age
  • Alcohol
  • Cancer-Causing Substances
  • Chronic Inflammation
  • Diet
  • Hormones
  • Immunosuppression
  • Infectious Agents
  • Obesity
  • Radiation
  • Sunlight
  • Tobacco