Does lung biopsy cause tumor spread?
Sep 26, 2024
Source: Cainiu Health
Dr. Ren Yi
Introduction
In general, lung biopsy does not usually lead to tumor spread; however, improper procedures may carry a certain risk of dissemination. Lung biopsies should be performed at正规 hospitals to avoid unnecessary injury. After the procedure, patients should follow a light diet and avoid spicy and irritating foods such as Sichuan pepper, chili peppers, and onions, which may impair recovery.
In general, lung biopsy may not lead to tumor dissemination; however, if the procedure is performed improperly, there could be a certain risk of tumor spread. The detailed analysis is as follows:
Lung biopsy is a diagnostic procedure used to obtain lung tissue samples to determine the nature of a lesion, including whether it is a malignant tumor. When performed by a qualified physician, the biopsy needle is precisely guided under CT or ultrasound imaging to avoid the tumor margins as much as possible, thereby minimizing mechanical disruption and the risk of spreading tumor cells. In most cases, lung biopsy does not result in tumor cell dissemination.
However, if the procedure is performed improperly—for example, if the needle tract is poorly chosen or if strict aseptic techniques are not followed during the biopsy—cancer cells may detach along the needle path, potentially increasing the risk of tumor spread.
It is important to undergo lung biopsy at a reputable medical facility to avoid unnecessary complications. After the procedure, patients should maintain a light diet and avoid spicy or irritating foods such as Sichuan pepper, chili peppers, and onions, which may hinder recovery.
