Can a lung biopsy detect smoking?

The lungs are composed of alveoli. If the alveoli are punctured, the rupture of the alveoli may cause pneumothorax. Generally not done

Pulmonary puncture, but if there is pleural fluid in the lung disease, you can do a chest puncture to pump the pleural fluid for examination. According to your description, your uncle has cough symptoms, it is recommended to do enhanced ct, or

Pet-ct examination, if necessary, bronchoscopy and biopsy pathological diagnosis can be done to clarify the nature of the disease.

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