Analysis of the three most common causes of skin cancer

It is very helpful for skin cancer patients to understand the causes of skin cancer, which can help patients better treat the symptoms. So what are the causes of skin cancer ? Here are some common causes of skin cancer.

Common causes of skin cancer include:

1. Daily exposure to the sun and ultraviolet radiation: These are the most common causes of skin cancer. There is sufficient evidence to support that ultraviolet radiation, the protection of human melanin and the interaction of the immune system function lead to the occurrence of skin cancer. When measuring human skin in sunlight, the parts of the skin that receive the most ultraviolet radiation are the head, face, back of the neck, and hands, and squamous cell carcinoma almost all occur in these parts. The carcinogenic mechanism of ultraviolet rays may be that the photochemical effect changes the structure of cell DNA, while destroying the active antigen structure on the surface of lymphocytes, reducing the body's immune function, and becoming the cause of skin cancer with the participation of other cancer-promoting factors.

2. Ionizing radiation: In the past, radiation workers neglected protective measures, which led to radiation-induced dry skin, which was one of the common causes of skin cancer. In recent years, due to the improvement of radiation equipment and radiation technology, especially the strengthening of various protective measures, occupational skin cancer has basically disappeared. However, some patients who have received radiotherapy may still develop skin cancer in the radiation field after several years.

3. Others: In the immunosuppression stage, the patient's immune system is underactive and skin cancer may occur. The use of immunosuppressants can promote the occurrence of skin cancer. Viral carcinogens. Many viruses can cause cancer in animal hosts. Many subtypes of human papillomavirus in humans may be the cause of skin cancer.

The above is an introduction to the common causes of skin cancer. I hope it will be helpful to you. For more questions about the causes of skin cancer, you can consult our online experts, who will answer them in detail.