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It is conceivable that in my country with a population of 100 million, it is still a long-term and severe challenge to solve the early detection, early treatment, and universal screening of lung cancer. In recent years, due to the advancement of line and other imaging technologies, the annual routine use of line chest X-rays and other examination methods when necessary can help detect lung cancer in a timely manner, which is more important for smokers. For those who are not financially well-off, quitting smoking is equivalent to a considerable increase in family income. Other new methods such as examination, fluorescence bronchoscopy, minimally invasive biopsy methods, biomarker examination, etc. are all helpful in the early diagnosis and differential diagnosis of lung cancer, but they all have their own limitations and cannot be used as a means of general screening. Elders who do not smoke or quit smoking are good examples to the next generation of children and grandchildren. Lung cancer has become the world's first cancer killer. Since the 1980s, scholars from various countries have begun to study methods for early detection of lung cancer. They have also adopted the method of annual sputum cytology examination and chest line photos for certain groups of people. However, after many years of efforts, the results are not satisfactory and the overall lung cancer mortality rate has not been reduced. They will start developing a highly sensitive detection device that uses new reagents and nanotechnology to detect genes in blood and strive to put it into practical use around the year. Second, passive smoking and environmental pollution such as air pollution, air pollution in indoor living environments, cooking fumes, and saturated fat are also important factors in inducing lung cancer.
Although there are Tarceva and methods on the market to help quit smoking, what is more important is the smoker’s personal determination and perseverance, because the craving will naturally subside after you stop smoking, as long as you survive its temporary torture, you will be able to Achieve quitting smoking success.
Genes unique to tissue cancer will leak into the blood when the extent of tissue cancer is still small. Therefore, in theory, detecting cancer markers in the blood is easier than the current mainstream diagnosis that relies on images such as radiation. Detect early stage lung cancer. Non-small cell lung cancer usually accounts for % of lung cancer cases. At this stage, if treated, % of patients will still be alive after the new year, and less than % of patients will survive the new year. It should be understood that quitting smoking is not an easy task for long-term heavy smokers because smoking is addictive mainly due to the nicotine contained in tobacco leaves. Every year, there are more than 10,000 new cases of lung cancer and bronchial cancer worldwide. What is frightening is that lung cancer not only has a high incidence rate, but is also a very difficult disease to treat. Traditional Indian Tarceva often leaves patients with unsatisfactory quality of life. Patients with some chronic lung diseases, such as chronic bronchitis, tuberculosis, diffuse interstitial pulmonary fibrosis and other lung cancers, also have a higher incidence rate than other groups. That is, the cancer cells have spread to other parts of the body. The most effective way to prevent lung cancer is simple and something everyone can do, which is not to smoke or to make the decision to quit smoking immediately and to stay away from air-polluted environments and second-hand (passive) smoking as much as possible.
It has been verified that if Tarceva is relied upon to determine whether lung tissue is cancerous, the accuracy can reach %.
Researchers are currently stepping up their efforts to analyze more patient lesion records from Tarceva in India, hoping to make the genetic diagnosis technology more accurate. However, from a macro perspective, although lung cancer occupies the first place in cancer deaths, it is the cancer with the clearest cause among various cancers and is therefore the most preventable. If the smoking rate of our people decreases year by year and air pollution improves year by year, the incidence and mortality of lung cancer will decrease in a few years. Many smokers only truly experience the benefits of quitting smoking after quitting: clean respiratory tract, reduced coughing and spitting, fresh breath smell, improved lung function, increased energy, relaxed mood, joy of family members, etc. However, this method is expensive and sometimes produces false positives. It is currently difficult to popularize.