Will lung cancer biopsy cause cancer cells to spread?

Lung cancer biopsy can cause cancer cells to spread, but the chance is very low. Checking relevant information shows that about 0.3%. The trocar is alive and there is less chance of cancer spreading because the needle core cuts the cancer tissue and enters the trocar. It is not easy to cause needle tract transfer. Lung biopsy is mainly for pleural lesions of uncertain nature, lung masses adjacent to the chest wall or bronchus, diffuse lung lesions of unknown cause, and mediastinal and hilar lesions with unclear diagnosis. In order to reduce the risk of bleeding and pneumothorax during the examination, try to perform enhanced CT before puncture to exclude pulmonary arteriovenous tumors or other vascular tumors. For patients with bleeding tendency, severe arrhythmia and cardiac insufficiency, as well as obvious puncture sites Patients with bullae try not to do lung puncture.、

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