Contrast medium, or dye, is injected into an artery to outline blood vessels while x-ray images are taken.Īngiography can be used to show the arteries that supply blood to a liver cancer, which can help doctors decide if a cancer can be removed and to help plan the operation. AngiographyĪn angiogram is an x-ray test that looks at blood vessels. They can also be used to look at blood vessels in and around the liver to see any blockages, and can help show if liver cancer has spread to other parts of the body. Sometimes they can tell a benign tumor from a malignant one. MRI scans can be very helpful in looking at liver tumors. But MRI scans use radio waves and strong magnets instead of x-rays. Like CT scans, MRI scans provide detailed images of soft tissues in the body. If you are found to have liver cancer, a CT of your chest may also be done to look for possible cancer spread to the lungs. CT scans can also be used to guide a biopsy needle precisely into a suspected tumor (called a CT-guided needle biopsy). It can give specific information about the size, shape, and location of any tumors in the liver or elsewhere in the abdomen, as well as nearby blood vessels. A CT scan of the abdomen can help find many types of liver tumors. The CT scan is an x-ray test that makes detailed images of your body. This test can show tumors growing in the liver, which then can be tested for cancer, if needed. It uses sound waves to create an image on a computer screen. Ultrasound is often the first test used to look at the liver. To look for possible signs of cancer coming back after treatment.To help determine if treatment is working.To help guide certain treatments in the liver.To learn how far cancer might have spread.To help a doctor guide a biopsy needle into a suspicious area to take a sample.To help find suspicious areas that might be cancer.Imaging tests maybe done for a number of reasons both before and after a diagnosis of liver cancer, including: Imaging tests use x-rays, magnetic fields, or sound waves to create pictures of the inside of your body. These might include imaging tests, lab tests, and/or biopsies of liver tissue. If symptoms and/or the results of the physical exam suggest you might have liver cancer, more tests will probably be done. Your doctor will also examine you to look for signs of liver cancer and other health problems, probably paying special attention to your abdomen and checking your skin and the whites of your eyes looking for jaundice (a yellowish color). Your doctor will ask about your medical history to learn more about your symptoms and possible risk factors. If you have possible signs or symptoms of liver cancer, see your doctor, who will examine you and may order some tests. Some liver cancers can be found by testing people at high risk who don't have symptoms ( screening), but most liver cancers are found because they are causing symptoms.
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