Hi Claire, Just bear in mind that I have no medical training. My only experience with cancer is my own (bowel cancer) and other family members (I have HNPCC/lynch syndrome - a genetic predisposition to developing bowel cancer). A CT scan involves exposure to radiation. So they will try to limit your exposure to a CT scan and only scan what is necessary. If they scanned everywhere, you would might be increasing your exposure to radiation too high for no gain. I'm sure your treatment team will develop a plan based on a number of factors. For example, has the cancer metastasized?, Is there any signs of cancer in any surrounding tissue? Are there signs of cancer in the lymph nodes? When I had my cancer, they knew from research that bowel cancer, when metastasized, spread to (if I recall correctly) liver and stomach. So they did a CT scan that included these areas. Not everywhere. Having said that. it can't hurt (only help) to ask these questions of the surgeon/doctors. -sch
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