Is lung cancer contagious? Detailed explanation of whether lung cancer is contagious

Is lung cancer contagious? This is a question that many people want to know. Experts can give you a clear answer to this question: it is not contagious! Because scientists have found through experiments that when cancer tissue is directly implanted in another person, the cancer tissue cannot survive and grow in the other person, proving that lung cancer is not contagious.

In animal experiments, some people injected spleen blood from chickens with sarcoma into healthy chickens, and the healthy chickens also got sarcoma. Some people let fleas that had sucked blood from mice with breast cancer bite healthy mice, and they successfully inoculated tumors into healthy mice. However, this experiment has not been confirmed in humans so far. Moreover, even in animals, healthy animals living with cancerous animals have not been found to be directly infected with cancer. Foreign medical scientists have conducted long-term observations on patients in tumor sanatoriums and found that cancer patients with ulcers and cancer patients without ulcers have never been infected with each other after living together for a long time. On the other hand, there are countless cancer patients treated by doctors, and the cancer incidence rate of doctors is not higher than that of ordinary people. At present, there are a lot of facts that are common that cancerous animals and healthy animals live in the same room, and no examples of direct infection have been found. In hospitals, patients with different types of cancer have lived in the same room for a long time, and for many years, no mutual infection has been found.

On the other hand, medical staff who take care of lung cancer patients have long-term contact with cancer patients, but they have not been found to have a higher incidence of cancer than the general population. These facts show that lung cancer is not contagious. Therefore, to this day, all hospitals do not adopt an isolation system for lung cancer patients.

Therefore, we do not need to worry about being infected with lung cancer because we have been in contact with lung cancer patients. We should not despise lung cancer patients. Lung cancer patients themselves should not have any psychological burden and should actively and optimistically cooperate with treatment. In short, we must have a good attitude towards lung cancer.