What are the ways skin cancer is transmitted

Skin cancer causes great physical damage and psychological pressure to patients, especially skin cancer on the face, which can seriously damage the patient's appearance. The cause of skin cancer is still unclear, and people with this disease are more likely to mistake it for other diseases in the early stages. We know that some skin diseases are contagious. So, what are the ways skin cancer is transmitted? Skin cancer is not contagious.

Infection requires three conditions: infection source, transmission route and susceptible population. None of the three can be missing. Clinical data proves that cancer patients themselves are not infection sources. Experts have conducted experiments in which cancer tissue removed from cancer patients and directly implanted in another person cannot survive and grow. Although it is currently believed that the occurrence of certain cancers is related to certain viruses, such as cervical cancer, nasopharyngeal cancer, and leukemia, it has not yet been confirmed that infection with certain viruses will definitely lead to certain cancers.

At present, cancer is not listed as an infectious disease in the world, and patients are not isolated as they would be for infectious diseases. The incidence of cancer among medical staff in cancer hospitals is not higher than that of the general population. Animal experiments have also proven that when cancerous animals and healthy animals are kept together for a long time, no infection is found after repeated observation and examination. Therefore, skin cancer is not contagious.