What are the causes of skin cancer

Skin cancer is a malignant tumor on the skin. In recent years, the number of skin cancer patients has increased, which has also attracted the attention of people from all walks of life. Skin cancer not only affects our skin, but also causes psychological distress to patients. What causes skin cancer? Let's take a look at the causes of skin cancer.

1. Ultraviolet radiation. The interaction between ultraviolet radiation, human melanin protection and immune system function leads to the onset of skin cancer. The parts of the skin that are most exposed to ultraviolet radiation under sunlight are the head, face, back of the neck and hands, and skin cancer basically occurs in these parts.

2. Inflammatory stimulation. Skin cancer can occur and develop in scars, chronic ulcers, fistulas, sinuses, etc. People who are addicted to chewing tobacco or betel nuts are more likely to develop skin cancer in the oral area.

3. Chemical stimulation. People who have long-term exposure to arsenic, tar and asphalt are more likely to develop skin cancer. Chemical carcinogenesis can be divided into two periods, the initial period and the promotion period, which is closely related to the time of exposure to carcinogens.

4. Long-term radiation. People who work with radiation for a long time may suffer from radiation dryness due to neglect of protective measures, and eventually may develop skin cancer. In recent years, the improvement of radiation equipment and the progress of radiation technology, especially the strengthening of protective measures, have reduced the incidence of occupational skin cancer. However, patients who have received long-term radiation therapy may still develop skin cancer after several years.

Tips: The above is an introduction to the causes of skin cancer, I hope it will be helpful to you. Skin diseases are seriously harmful to the body, so everyone should do a good job of prevention in life, do not eat spicy food, and try not to eat barbecue and barbecue, because any food that has been grilled over coal will contain benzopyrene carcinogens.