The first thing you need to do is to get your hands dirty.

So, today I will help you to answer the "PETCT radiation" this question, I hope to be able to help you. Recommended reading: What is the role of petct in tumor diagnosis? As a matter of fact, every kind of imaging examination is the existence of a certain amount of radiation, and the main problem that you are worried about is in fact the amount of radiation will not cause harm to the human body, for the petct, it is radiation, but the amount of its radiation is not the human body will not cause any negative impact, so you do not have to worry about the petct examination will have to do harm to you. 》》》》》 petct examination price The petct examination is very safe, the petct radiation source is brought from the contrast agent, the petct used by the contrast agent half-life is very short, can be metabolized in a short period of time, and a part of it will be excreted through the urine, which is why the doctor will recommend that the subject to the end of the examination after the reason to drink a lot of water.