327 results found
Medical tests
… Amniocentesis On this page: Test Overview Health Tools Why It Is Done How To Prepare How … may be done between weeks 15 and 20 to look at the baby's genes. It can also be used later in pregnancy. Amniocentesis for genetic testing Amniocentesis is often done around week 16 …
Medical tests
… chest problems a CT scan may find include infection, lung cancer , a pulmonary embolism , and an aneurysm . It also … This is called staging the cancer. How To Prepare In general, there's nothing you have to do before this test, … an allergic reaction to the dye (contrast material). If you breastfeed and are concerned about whether the contrast …
Medical tests
… How It Is Done How It Feels Risks Results What Affects the Test Overview Positron Emission Tomography … collects in cells that are using a lot of energy, such as cancer cells. During the test, the tracer liquid is put into … before this test. You are or might be pregnant. You are breastfeeding. The radioactive tracer used in this test can …
Medical tests
… how well treatments are working. Examine bones for signs of cancer and sometimes for fractures or degenerative bone diseases such as osteoporosis . Evaluate … your dose before this test. Are or might be pregnant. Are breastfeeding. The radioactive tracer used in this test can …
Medical tests
… Gallium Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done … pulmonary fibrosis or sarcoidosis . Find certain types of cancer (such as lymphoma ). The scan also may be done to see … is working. How To Prepare If you will continue to breastfeed after the test, talk with your doctor about how …
Medical tests
… Liver and Spleen Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done … tissue in the liver is replaced with scar tissue. Look for cancer in the liver. See if cancer has spread (metastasized) … and spleen after a belly injury. How To Prepare If you are breastfeeding, you may want to pump enough breast milk …
Medical tests
… therapy is working for a spine problem. How To Prepare In general, there's nothing you have to do before this test, … of an allergic reaction to the contrast material. If you breastfeed and are concerned about whether the contrast … medical tests. Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the …
Medical tests
… Kidney Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done … up in higher-than-normal amounts, such as in some types of cancer, result in bright or "hot" spots in the pictures. … growths in the kidneys (rare). How To Prepare If you are breastfeeding, you may want to pump enough breast milk …
Medical tests
… Resonance Imaging (MRI) of the Abdomen On this page: Test Overview Why It Is Done How To Prepare How It Is Done … and tissues. In some cases, MRI can tell if a tumour is non-cancerous (benign) or cancerous (malignant). Check lower … are mild and can be treated using medicine. If you breastfeed and are concerned about whether the contrast …
Medical tests
… Salivary Gland Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done … a growth in the parotid gland is a benign tumour or may be cancer. Find the cause of dry mouth (xerostomia). Several … gland, or Sjögren's syndrome . How To Prepare If you are breastfeeding, you may want to pump enough breast milk …
