I had a PET scan and they could tell that the cancer was only in the right lung and one lymph node nearby. You will need to fast (not eat or drink) before having this scan. Sometimes a PET–CT scan is done to work out if a biopsy is needed or to help guide the biopsy procedure. The scan will take about 30 minutes.Ĭancer cells take up more of the glucose solution than normal cells do, so they show up more brightly on the scan. Then you will lie on a table that moves through the scanning machine very slowly. You will be asked to sit quietly for 30–90 minutes while the glucose solution travels around your body. As well as helping with diagnosis, a PET–CT scan can provide detailed information about any cancer that is found.įirst, a small amount of radioactive glucose solution is injected into a vein, usually in your arm. This scan combines a PET (positron emission tomography) scan with a CT scan in one machine. If a tumour is suspected after an x-ray or CT scan, you will need further tests to work out if it is lung cancer. Search research by cancer type or topic.Aboriginal & Torres Strait Islander people.
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