Four main risk factors for skin cancer

Nowadays, the incidence of skin cancer remains high, and knowing the triggering factors of skin cancer is helpful in preventing skin cancer. So, what are the triggering factors of skin cancer ? Next, let the experts introduce to you the triggering factors of skin cancer.

1. Chemical carcinogens as a predisposing factor for skin cancer: Workers who are frequently exposed to arsenic, tar and asphalt are prone to skin cancer. Chemical carcinogens can be divided into two periods, the initial period and the promotion period. The initial period to the induced results are closely related to the exposure limit of special substances or carcinogens, and its progress is irreversible. Cell changes are related to genetics. The promotion period requires repeated exposure to the contact material, which is related to the interval time. If there is no exposure for a long time, it can still be reversed and no cancer will occur. The interval between the initial period and the promotion period is very important, and there can be two results, namely the formation or non-formation of skin cancer.

2. Chronic irritation and inflammation: The inducing factors of skin cancer include malignant skin tumors that can occur and develop in scars, chronic ulcers, fistulas, and sinus tracts. Some Asian people are addicted to chewing tobacco or betel nuts, so squamous cell carcinoma is prone to occur in the mouth or lips.

3. Ionizing radiation: In the past, skin cancer was caused by radiation workers who neglected protective measures, which led to radiation-induced dry skin. 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. This is one of the predisposing factors of skin cancer.

4. 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, and many subtypes of human papillomaviruses in humans can induce skin cancer.

The above is the introduction of the predisposing factors of skin cancer. It is for your reference only. I hope you can pay attention to skin cancer and do a good job in preventing it. In addition, if you have any questions about the predisposing factors of skin cancer, please consult online experts!