Is lung cancer contagious? How long can one live with lung cancer?

Although lung cancer is a common cancer, it is not contagious. It is a self-spreading and spreading disease, so it will not be transmitted through contact with healthy people in daily life. After each patient gets lung cancer, due to the different physical damage to their own body and the changes in the treatment effect, the survival time varies from person to person, and there is no standard answer.

Lung cancer is one of the common cancers with an extremely high mortality rate. In the process of forming the lesion, it involves abnormal lesions in many aspects such as the autonomous breathing state of the lungs. It is not only easy to cause patients to have difficulty breathing, chest tightness and pain, coughing and hemoptysis, but also induces a decrease in the immunity of the systemic system, leading to the occurrence of many pathological conditions, which will cause great pain to patients.

Lung cancer is a process in which cancer cells spread in the body. Although cancer cells can spread and metastasize in the body, they are not like other infectious diseases that can infect people around them. Therefore, lung cancer is not contagious. However, due to the existence of environmental pollution, smoking and other adverse conditions, it is easy to repeatedly stimulate and damage the lung tissue, which can eventually lead to lung cancer. Therefore, if you want to effectively avoid the induction of lung cancer, you need to maintain good habits and strengthen physical exercise.

Although lung cancer has a very high mortality rate and causes serious damage to the lungs and the overall body, which can significantly shorten the patient's survival period, the severity of each patient's illness and physical condition vary greatly. There is no fixed survival time, so each patient's final survival time will vary from a few months to a few years, and there is no real way to unify the range of survival time.

From the above, we can see that lung cancer is a disease that spreads and metastasizes on its own, not an infectious disease. Therefore, from the nature of lung cancer, it is not infectious at all. However, since lung cancer is extremely harmful to one's own physical constitution, the survival time of each patient will also change to a certain extent, and there is no standard or unified answer to such changes. How long one can survive in the end is closely related to the effect of one's own treatment.