What are the causes of lung cancer and what should be prevented?
Lung cancer is a malignant tumour, which stems from abnormal cell growth in lung tissue. Malignant neoplasms also occur in bronchial, bronchial, fine bronchial and lung tissues. According to the latest data published by the National Cancer Centre of China (NCC) on cancer morbidity and mortality in China for 2022, lung cancer is indisputably the first in China, both in terms of morbidity and mortality. Common causes that are more likely to cause lung cancer are smoking, air pollution, exposure to radioactive substances, etc. Lung cancer can be divided into two main types: small cell lung cancer and non-small cell lung cancer. Non-small-cell lung cancers account for the majority of lung cancers, including those with pulmonary palsy, pulmonary gland, pulmonary megacell cancers and lung cancers. At present, gland cancer ranks first in the order of common lung cancer, followed by pulmonary plaster cancer, followed by pulmonary small cell lung cancer, followed by large cell cancer. Small-cell lung cancer is usually a low-level cancer, highly associated with smoking, accounting for about 10-15 per cent of all lung cancer. It is a very invasive and lethal malignant tumor with complex causes, low degree of differentiation, high degree of malignity, high rate of growth, aggressiveness, early transfer and access to sexual resistance, leading to generally poor prognosis, easy diversion and a life of about 7-10 months!
First, smokers and second-hand smokers are 2.77 times more likely to have lung cancer than smokers. Second, persons with other malignant tumours in their personal tumour history may carry abnormal genetic mutations, which can increase the risk of lung disease. The third point is that the population in the family history of lung cancer may have hereditary lung cancer susceptibility points. Fourth, occupational exposure to specific occupational exposures increases the risk of lung cancer, including asbestos, radon, beryllium, chrome, cadmium, nickel, silicon, coal smoke and soot. Fifth, the incidence of lung cancer among patients with chronic lung diseases such as chronic obstructive pulmonary diseases, tuberculosis and pulmonary fibrosis is higher than among the healthy population. Point six, air pollution air pollution: e.g. PM2.5; chemical pollution: e.g. formaldehyde, asbestos, silicon dioxide, arsenic, etc.
Among them, the disappearance of pulmonary hysteria is related to its causes, e.g.: 1, pulmonary hysteria due to inflammation, which can be eliminated after infection. 2. Tuberculosis-induced pulmonary knots that can disappear after anti-tuberculosis treatment. 3. Pulmonary knots caused by fungi can disappear after treatment against fungi. The pulmonary knots caused by the bruises are difficult to disappear and can be accompanied by life.
With regard to the prevention of lung cancer, for example: (1) cessation of smoking; both active and passive smoking induces lung cancer. (2) Take care to avoid indoor air pollution and to avoid outing and exercise when air pollution is serious. (3) Occupational protection for groups with occupational exposure history. (4) Combat chronic pneumonia in the lungs. (5) Take care of diet, as large data show that regular consumption of acid foods, such as fresh vegetables and fruits, beans, eggs and fish, helps to prevent lung cancer. They prefer salty sweets and often eat pickled, fried, smoked, barbecued food, which can easily lead to lung cancer. (6) Psychological regulation: Psychiatry is important for the prevention of lung cancer because of the pace and stress of life. (7) Screening of high-risk groups, since the annual low-dose CT annual screening can detect 85% of the round I lung cancer, lung cancer screening in high-risk groups can help to detect early lung cancer, increase the cure rate and achieve better survival!
Lung cancer