PET (Positron Emission Tomography) scans are mainly used to detect tumours and metastasis. The patient receives an injection and the scan produces 3D images, highlighting areas where the resultant glucose is prevalent – such as cancer in cells. It seems to be pretty accurate, but is very expensive.
Mine is due on 5 October, almost three months after my treatment ended. This timing is normal, as 10-12 weeks are needed…