What are the environmental factors in skin cancer incidence?

What skin types and environmental factors increase the risk of skin cancer?

People with a fair complexion, blond or red hair, blue eyes, and freckles are at increased risk for developing skin cancer. People whose skin has a tendency to burn rather than tan also have an increased risk.

How do environmental factors affect the likelihood of cancer?

Environmental factors, whether linked to lifestyle issues such as smoking and diet or exposure to carcinogens in the air and water, are thought to be linked to an estimated 80% to 90% of cancer cases, according to the National Cancer Institute.

Is skin cancer influenced by genetic or environmental factors?

Skin cancer is typically caused by a combination of environmental and genetic factors. If you have a family member who has been diagnosed with skin cancer at some point in their lives, you may be at an increased risk for this type of cancer.

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What factors put you at risk for skin cancer?

What Are the Risk Factors for Skin Cancer?

  • A lighter natural skin color.
  • Skin that burns, freckles, reddens easily, or becomes painful in the sun.
  • Blue or green eyes.
  • Blond or red hair.
  • Certain types and a large number of moles.
  • A family history of skin cancer.
  • A personal history of skin cancer.
  • Older age.

Can you have melanoma for years and not know?

How long can you have melanoma and not know it? It depends on the type of melanoma. For example, nodular melanoma grows rapidly over a matter of weeks, while a radial melanoma can slowly spread over the span of a decade. Like a cavity, a melanoma may grow for years before producing any significant symptoms.

How Can Where You Live increase your chances of developing skin cancer?

Exposure to ultraviolet (UV) radiation from the sun plays a major role in the development of skin cancer. People who live at high altitudes or in areas with bright sunlight year-round have a higher risk of developing skin cancer. People who spend a lot of time outside during the midday hours also have a higher risk.

What type of cancers are caused by environmental factors?

Table 1:

Carcinogens Cancer Sites Occupational Sources
Asbestos Mesothelioma, Lungs Roof and floor tiles
Benzene Blood and lymph nodes Petroleum, painting, detergent, rubber
Beryllium Lungs Missile fuel, Nuclear reactor
Cadmium Prostate Battery, painting and coating

What are examples of environmental factors?

Environmental factors include temperature, food, pollutants, population density, sound, light, and parasites. The diversity of environmental stresses that have been shown to cause an increase in asymmetry is probably not exclusive; many other kinds of stress might provide similar effects.

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What are the 7 warning signs of cancer?

Signs of Cancer

  • Change in bowel or bladder habits.
  • A sore that does not heal.
  • Unusual bleeding or discharge.
  • Thickening or lump in the breast or elsewhere.
  • Indigestion or difficulty in swallowing.
  • Obvious change in a wart or mole.
  • Nagging cough or hoarseness.

Does melanoma increase risk of other cancers?

People who’ve had melanoma can still get other cancers. In fact, melanoma survivors are at higher risk for getting some other types of cancer: Another skin cancer, including melanoma (this is different from the first cancer coming back) Salivary gland cancer.

What are five risk factors for basal and squamous cell carcinoma?

Basal and Squamous Cell Skin Cancer Risk Factors

  • Ultraviolet (UV) light exposure. …
  • Having light-colored skin. …
  • Being older. …
  • Being male. …
  • Exposure to certain chemicals. …
  • Radiation exposure. …
  • Previous skin cancer. …
  • Long-term or severe skin inflammation or injury.