As a medical imaging expert with extensive experience in interpreting various diagnostic images, I can confirm that CT scans are indeed used to detect cancer. A CT (computed tomography) scan is a specialized type of X-ray that can create detailed cross-sectional images of the body, including soft tissues, bones, and blood vessels. This technology is particularly useful for identifying abnormalities such as tumors, which may indicate the presence of cancer.

CT scans can be particularly effective for detecting cancer in organs like the lungs, liver, and pancreas, where tumors can often be visualized. However, not all cancers are visible on a CT scan. Some types of cancer, especially those that are very small or located in areas that are difficult to image with CT, may not be detected. Additionally, the effectiveness of a CT scan in detecting cancer can depend on the type of cancer, the stage of the disease, and the quality of the scan.

It's important to note that while CT scans can be a powerful tool in diagnosing cancer, they are not definitive. A diagnosis of cancer typically requires further testing, such as biopsy, to confirm the presence of cancer cells.

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Doctors use a computed tomography (CT) scan, also called a CAT scan, to find cancer. They also use it to learn more about cancer after they find it. They can use it to: ... Stage is a way to describe where the cancer is, if it has spread, and if it is changing how your organs work.read more >>