Is small cell lung cancer hereditary?

Is small cell lung cancer hereditary? Small cell lung cancer is the most serious type of cancer, so many patients want to know whether small cell lung cancer is hereditary? Experts say that cancer is not hereditary, and so is small cell lung cancer. Therefore, patients with lung cancer should intensify treatment because the cancer gene has a hereditary tendency. So in this article, our experts will tell us whether small cell lung cancer is hereditary.

Is small cell lung cancer hereditary?

Many diseases are contagious, such as the common cold. There are three conditions for infection: source of infection, route of transmission and susceptible population. None of these three aspects can be missing. Lung cancer cells are not transmitted from one person to another like bacteria and viruses. Cancer cells are a foreign body. The body can kill other people's cancer cells through its strong immune rejection ability, so other people's cancer cells will not be transmitted to your body. Moreover, many clinical data show that cancer patients themselves are not the source of infection. Therefore, lung cancer is not contagious.

Lung cancer is the same as other cancers. It is not contagious, so the patient's family members will not get sick. Cancer cells, including lung cancer cells, are a group of out-of-control abnormal cells that can be transferred to all parts of the body through the patient's lymphatic system and blood circulation. While absorbing a large amount of nutrients, they destroy the patient's normal tissues and organs, leading to systemic failure and even death. Many data show that keeping the patient physically and mentally happy is the best medicine to improve the fight against cancer. The patient should have a good attitude and be optimistic about life, so that the patient will have the confidence and courage to defeat the disease. Although lung cancer is not contagious, it can spread. Lung cancer can not only spread locally, but also spread to nearby tissues, such as the external rib diaphragm and pericardium of the lungs, and can also spread to more distant parts, such as lymph nodes, liver, bones, brain, and the other half of the lungs.

It can be seen that lung cancer is not contagious, but its spread is very serious, and lung cancer is also a hereditary disease. People should not be afraid to get along with patients, because they will not get sick in daily contact with patients.