Will It Spread If The Tumor Is Punctured?

A large number of studies at home and abroad have proved that this probability is very small. If appropriate protective measures are used in the process of operation, the probability of transfer can be completely ignored.

Needle biopsies used to be done by inserting a needle directly into the tumor tissue to extract cells and then pulling them out. In this way, when the tip is withdrawn from the body, it is easy to form "needle track implantation transfer".

Needle biopsies are now done with a coaxial protective coat, shaped like a ballpoint pen, attached to the needle. First, the outer pen stick to the surface of the tumor, in order to enter the tumor body to extract tumor cells. After drawing materials, the refill is returned to the pen holder.

In this way, the puncture needle, which looks like a "pen core", is contaminated with tumor cells, but it is kept in a protective coat similar to the "pen stem" during the process of pulling out, thus avoiding the phenomenon of "pulling up radish and bringing mud out".

Therefore, the puncture will not cause the tumor to spread.

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