Re: Spot on lungs found on PET - nurse says dont lose any sleep!!!
PET scans light up in areas where there is increased glucose uptake--that can be infection or inflammation or cancer. Radiation induced damage to normal cells as well as cancerous cells causes inflammation.
Perhaps your doctor will order a dedicated CT (resolution much better than the CT they do in conjunction with the PET from what I understand) to better determine the size of the lesion. Small lesions in the lung are common and are rarely cancer from what I have read and been told.
Hope some of this helped!
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