Distinguishing four lung diseases that are easily confused with lung cancer

Many symptoms of lung cancer are similar to those of other diseases in daily life, such as joint pain, cough, fever, etc. These are symptoms of lung cancer, but when you have other diseases, you may also experience similar symptoms. Lung cancer is a "cunning" cancer, so in daily life, we need to distinguish four lung diseases that are easily confused with lung cancer and do a good job in diagnosing lung cancer.

Lung diseases that are easily confused with lung cancer: lung abscess

When the central part of lung cancer necrose and liquefied to form a cancerous cavity, the X-ray signs are easily confused with lung abscess, but cases of lung abscess often have a history of aspiration pneumonia. In the acute stage, there are obvious symptoms of infection, with a large amount of sputum, purulent and smelly. On X-ray films, the cavity wall is thin, the inner wall is smooth, and there is a fluid level. The lung tissue or pleura around the abscess often have inflammatory lesions.

The second lung disease that is easily confused with lung cancer: tuberculosis

For middle-aged and older patients with pulmonary tuberculosis, if there are block shadows at the site of pulmonary tuberculosis lesions, and the lung lesions do not improve after anti-tuberculosis drug treatment, and the block shadows increase in size or are accompanied by atelectasis of lung segments or lobes, and the shadow of one side of the hilum increases, etc., it should arouse a high suspicion of the coexistence of tuberculosis and lung cancer, and further sputum cytology examination and bronchoscopy examination must be performed.

Lung disease 3 that is easily confused with lung cancer: Asthma

Asthma and lung cancer may have a common pathogenesis. The chronic inflammation that triggers asthma can produce too many free radicals. Free radicals are highly active atoms or groups of atoms in the human body that can oxidize other substances in the human body. They not only destroy genetic material, but also promote the formation and development of cancer. Female asthma patients should be more vigilant and have regular checkups. X-ray examination is the most commonly used and important means of diagnosing lung cancer. It should be examined every six months. If it is combined with other typical symptoms, it should be confirmed by bronchoscopy in order to detect the lesions in time, diagnose them early, and improve the survival rate.

Lung disease 4 that is easily confused with lung cancer: pneumonia

Pneumonia is an infectious disease that can be cured with antibiotics and other treatments. However, if pneumonia recurs in one area, we should be alert to lung cancer. Lung cancer is a malignant tumor of the lungs, which usually manifests as a lung mass, but if the mass is very small, it may not be detected by imaging examinations. If there is a foreign body or tumor blocking any bronchus, even if it is not completely blocked, it will cause inflammation of local lung tissue, that is, pneumonia. If pneumonia recurs in one area, you should be alert to whether it is lung cancer.

To sum up, lung abscess, tuberculosis, asthma and pneumonia are lung diseases that are easily confused with lung cancer. In daily life, we should not ignore these diseases. If we find similar symptoms and are unsure of the condition, we should go to a regular hospital as soon as possible to confirm the condition.

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