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The culprit of lung cancer has finally been found.
The culprit of lung cancer has finally been found. People suffering from lung cancer often have five things in common.
For people with lung cancer in the family, you must not smoke.
Lung cancer is a malignant tumor that originates from the bronchial mucosa of the lungs. The morbidity and mortality are very high, and it is showing a gradual upward trend. Once suffering from lung cancer, there will be repeated symptoms of chronic cough in the early stage.
If scientific and standardized treatment is not carried out in time at this time, cancer cells will quickly metastasize and spread, which will make the patient lose the best time for treatment and seriously threaten the life of the patient.
Therefore, in daily life, we must do a good job in preventing lung cancer. The cause of lung cancer has a lot to do with some wrong behaviors and habits in daily life.
Especially the following five categories of people are high-risk groups of lung cancer. Below, I will give you a detailed introduction.
What do people with a high incidence of lung cancer have in common?
1. Long-term heavy smoking
Long-term smoking is the main cause of lung cancer. Cigarette smoke contains more than 3,000 chemical substances, among which benzopyrene and nitrosamine are compulsory cancer substances.
These substances enter the alveoli through the respiratory tract, which will cause the lungs to be repeatedly stimulated, which will eventually cause the DNA of the bronchial epithelial cells to be damaged, which leads to cancerous transformation of the cells.
2. Long-term exposure to smoke stimulation
If someone in the family smokes, there will be a variety of harmful, toxic and carcinogenic substances in the air and on the surface of some objects. These carcinogens will enter the lungs along with the person’s breathing, thereby triggering the appearance of lung cancer.
In addition, if you suffer from some car exhaust and industrial exhaust for a long time, the risk of lung cancer will increase many times.
3. Long-term chronic lung disease
For people with chronic lung diseases for a long time, the possibility of developing lung cancer in the later stage will increase many times. Such as tuberculosis, or bronchiectasis, and chronic obstructive pulmonary disease.
The lungs will be irritated by repeated inflammation, causing bronchial mucosal lesions, and the risk of lung cancer will increase.
4. Long-term exposure to ionizing radiation
Prolonged exposure to some ionizing radiation is another cause of lung cancer. The lungs are particularly sensitive to some radiation, and large doses of ionizing radiation can directly lead to the appearance of lung cancer.
Such as multiple exposure to CT, chest X-ray and X-ray. These ionizing radiations can produce charged ions that are harmful to the human body and damage the human body’s DNA, thereby increasing the risk of lung cancer.
5. Excessive exposure to kitchen fume
Many married women and some chefs do not smoke, but still suffer from lung cancer. The reason for this phenomenon is due to exposure to excessive kitchen fumes.
During the heating process, edible oil will produce more carcinogens, such as benzopyrene. This ingredient will enter the lungs with breathing, and if taken for a long time, it will cause lung tissue to become cancerous and cause lung cancer.
All in all, for the above five groups of people, the risk of developing lung cancer is many times higher than that of other groups. Therefore, if you want to avoid lung cancer, you must pay attention to all aspects of your life.
Especially for people with lung cancer in the family, you must refrain from smoking. In the event of repeated coughing, blood in the sputum, chest tightness, chest pain, and shortness of breath, you must see a doctor quickly. If it is caused by lung cancer, only early treatment can protect one’s health to the greatest extent
(source:internet, reference only)