How much do you know about the key points of lung cancer diagnosis?

The key points of lung cancer diagnosis play an important role in confirming lung cancer, but many people are not very clear about the key points of lung cancer diagnosis. In the following article, we introduce some key points of lung cancer diagnosis, hoping to help you:

1. The key points of lung cancer diagnosis include distinguishing some diseases that are easily confused with lung tumors. Pulmonary tuberculosis has symptoms such as cough, blood in sputum, chest pain, hot flashes, etc., and the sputum tuberculosis test is positive, and anti-tuberculosis treatment is effective. Pneumonia generally develops quickly, and systemic symptoms are more obvious. After antibacterial treatment, symptoms disappear and lesions are absorbed quickly. In addition, it should also be distinguished from lung abscess, pulmonary pseudotumor, mediastinal tumor, bronchial fluid cyst and pulmonary arteriovenous aneurysm.

2. Bronchoscopy can directly observe the lesions, and can also take biopsy samples for pathological examination and bronchial secretion smears to check for tumor cells. Therefore, bronchoscopy is also one of the key points in the diagnosis of lung cancer.

3. Superficial lymph node puncture or biopsy: When the lung lesion has not yet been confirmed as a lung tumor or is accompanied by widening of the upper mediastinum, puncture and aspiration of cells or biopsy of palpable lymph nodes on the neck and clavicle, suspicious subcutaneous masses, and suspicious tumorous lymph nodes in other parts can be performed to obtain a pathological histological diagnosis.

4. The key points in diagnosing lung cancer include fatigue, progressive weight loss and corresponding symptoms caused by tumor compression of surrounding tissues in late-stage patients, such as hoarseness caused by compression of the recurrent laryngeal nerve.

The four points introduced above are the key points for diagnosing lung cancer. Do you have a certain understanding of them? If you still have questions about the key points for diagnosing lung cancer, you can contact our online experts. Our experts will serve you wholeheartedly and explain the key points for diagnosing lung cancer in detail.

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