Is lung cancer contagious

summary

During this period of time, I became very fond of coughing, and every time I coughed it would be endless. Sometimes I coughed up blood. I coughed a few days ago and couldn't breathe, which was very uncomfortable. I went to the hospital for examination, and the doctor said I had early lung cancer. Today, let me talk to you about whether lung cancer is infectious.

Is lung cancer contagious

First of all: first of all, there is no reliable evidence that lung cancer can also be passed on to the next generation through genetic inheritance, so we can rest assured about this. We usually say the heredity of lung cancer refers to the family susceptibility of lung cancer. Some people in the family suffer from lung cancer. Generally speaking, their children are several times more likely to suffer from lung cancer than others. Some people have made the same comparison: two groups of people were selected. The first group was the family members of lung cancer patients, and no one in the relatives of the second group suffered from lung cancer Four times as many people died of lung cancer as in the second group. Although the genetic events of lung cancer is an active field of research, there is no practical statement about the genetics of lung cancer.

Secondly: cancer is a low probability disease, the incidence of cancer and congenital genetic and acquired eating habits, living environment, occupation and so on have a lot to do, and acquired factors play a major role, even people with lung cancer genetic tendency, also need the continuous role of the external environment, in order to form a tumor. Therefore, as long as we adopt a reasonable lifestyle and appropriate eating habits, we can effectively prevent the occurrence of cancer.

Finally: at present, smoking is considered to be the most important risk factor for lung cancer. There are more than 3000 chemical substances in tobacco, among which multi chain aromatic hydrocarbons and nitrosamines have strong carcinogenic activity. We should pay attention not to smoke actively or passively, avoid the influence of polluted air, and avoid the influence of occupational carcinogenic factors. Even if it is confirmed that lung cancer can be inherited, it can greatly reduce the incidence of lung cancer.

matters needing attention

Instead of worrying about whether lung cancer will be inherited, we should start from ourselves to prevent the occurrence of lung cancer. Quit smoking, reduce the amount of second-hand smoke inhaled, reduce the time out in fog weather or take protective measures. Of course, eating more vegetables and fruits can also effectively prevent the occurrence of lung cancer, healthy diet is also very important, can let us less sick.