Any radiation is not good for health. PET CT involves lot of radiation. But in your case or in anyone's case we weigh the benefit versus risk and then do the scan if justified. It will not cause any harm to you, immediately so relax please don't panic. Only if you repeatedly do it - there is a risk of radiation induced issues. So focus on your medical issues as of now and not about the Pet CT.
Answered2020-05-01 11:44:56
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