Can a needle biopsy cause the tumor to spread?

It's hard!

Before the 1980s, thick needle puncture was mainly used, and the trauma caused by thick needle puncture was large, and it was indeed reported that there were very few cases of metastasis due to puncture;

After the 1980s, fine-needle puncture was used, which was much less invasive, and there has been no report of cancer cell metastasis due to puncture.

So, just relax everyone!

Whether it is "toothpicks or chopsticks", the damage to the moon cake is very small, the bleeding during the puncture process is also very small, and the chance that the tumor tissue can enter the blood is very small. Secondly, some puncture uses tools such as "chopsticks with straws", so the tissues taken in and out of the "moon cakes" are all inside the "straw" and will not run outside the "straw" at all.

Moreover, in order for a single tumor cell to survive, it must adapt to a new environment, and more importantly, it needs to defeat the autoimmune cells in the new environment to survive. The remnants of tumor cells that travel long distances can easily be intercepted and destroyed by the autoimmune army. The results of the pathological examination can be known 3 to 7 days after the puncture, and the tumor-targeted treatment can be carried out immediately, and the tumor will be killed before it can metastasize or be implanted.

It is easy to spread, metastasize, and recur, which is the characteristic of cancer. Without biopsy, cancer cells will still spread. So it's not right to be reluctant to do a biopsy just because you're worried that it will spread cancer cells.

Needle biopsy is not a new thing. With the development of science, its application is becoming more and more extensive. After many patients find the disease through biopsy, they can get the best treatment effect as soon as possible.

If one day, the doctor said to you: Take a needle biopsy, please actively follow the doctor's advice, do it as it is, don't hesitate.

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