Is lung cancer hereditary? Three disease common sense that lung cancer patients must know

I have a constant cough even though I don't have a cold. Drinking water doesn't help at all. At first it was a severe dry cough, and later I had severe foamy sputum. These symptoms are very similar to those of an elderly person in my family who has lung cancer. I'm really afraid that lung cancer will be passed on to the next generation.

Lung cancer is a malignant tumor with a high incidence rate. There are many causes of the disease. The number of patients accounts for a large proportion of the entire cancer population. Not only is the incidence rate high, but it also seriously endangers people's lives and health, making the patient's quality of life particularly low. The chance of lung cancer spreading is also very high, and it can spread upward and metastasize to the brain. There are also many causes of the disease. Environmental pollution and some bad living habits may cause lung cancer. However, if two generations have lung cancer, then it is scary and worried that it is caused by heredity. I wonder if lung cancer is hereditary or not?

1. A large amount of data shows that the children of gastric cancer patients have a much higher chance of developing gastric cancer than the general population. The children of patients with other cancers such as liver cancer, colon cancer, nasopharyngeal cancer, and breast cancer also have a high chance of developing cancer. However, there is no direct evidence to prove that lung cancer can also be passed on to the next generation through genetic genes. Congenital genetic genes and acquired dietary habits and living environment may all cause cancer, but acquired factors play a major role. Even if cancer has a genetic tendency, it requires constant induction from the external environment to develop, so that a tumor can be formed. Therefore, the chance of inheriting lung cancer is not great. The main cause of lung cancer is the unreasonable factors such as living environment and lifestyle. Therefore, if you have good living habits, lung cancer can be prevented.

2. If the possibility of inheritance is not high, then can it be transmitted to others? Generally, people are very shy about cancer patients, fearing that they will be infected. In fact, a disease is transmitted from one person to another through some means. In order to be transmitted to others, there must be a source of infection, a transmission route, and a susceptible population. None of these three can be missing. Therefore, cancer patients themselves are not the source of infection of infectious diseases, so cancer is not contagious.

3. In fact, if you take good precautions, you can avoid lung cancer, because the occurrence of lung cancer is closely related to the living environment and living habits. For example, if the working environment is dirty and poor, some men smoke a lot for a long time, or someone at home smokes, and they are affected by secondhand smoke, which will increase the chance of lung cancer. Therefore, you must pay attention to smoking less and eat more fresh vegetables and fruits, because fruits and vegetables are rich in vitamin C, which has anti-cancer effects. Garlic also contains anti-cancer substances and can be eaten more.

So from the above aspects, lung cancer is generally not passed on to the next generation, and of course it will not be transmitted to people who come into contact with the patient. Most of the incidence of lung cancer is caused by external factors. For example, men who smoke for a long time will increase the chance of getting lung cancer. There are also some people in special working environments who will cause lung disease lung cancer. Therefore, everyone must develop good living habits and eating habits, do not smoke and drink less, so as to prevent lung cancer.