329 results found
Medical tests
… material may be used. It may be put in a vein ( IV ) in your arm. Or it may be placed into other parts of your body … chest problems a CT scan may find include infection, lung cancer , a pulmonary embolism , and an aneurysm . It also … or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and …
Medical tests
… between the heart and other structures in the chest when the heart beats. Some diseases cause fluid to collect … fungi , or viruses), white blood cells , sugar (glucose), cancer cells, and other substances. Pericardiocentesis may … hours before the test. Because this is a test involving your heart, you may have to stay overnight in the hospital …
Medical tests
… Information Test Overview Colonoscopy is a test that allows your doctor to look at the inner lining of your large … can also be used as a screening test to check for cancer or precancerous growths in the colon or rectum … bread and granola. Follow your doctor's directions about when to stop eating solid foods and drink only clear …
Medical tests
… collects in cells that are using a lot of energy, such as cancer cells. During the test, the tracer liquid is put into a vein (intravenous, or IV ) in your arm. The tracer moves through your body, where much of … done to remove a tumour. Help diagnose Alzheimer's disease when the symptoms are not clear or when a person has …
Medical tests
… . For an MRI test, you are placed inside the magnet so that your belly is inside the strong magnetic field. MRI can find … and tissues. In some cases, MRI can tell if a tumour is non-cancerous (benign) or cancerous (malignant). Check lower … If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: A …
Medical tests
… the tracer is put into a vein (intravenous, or IV ) in your arm. Sometimes it's taken by mouth or inhaled through … how well treatments are working. Examine bones for signs of cancer and sometimes for fractures or degenerative bone … at least 6 hours before some SPECT scans. Ask your doctor when or if you need to fast before the test. Your doctor …
Medical tests
… A cystoscopy is a procedure that lets a doctor look inside your bladder and urethra. The urethra is the tube that … can take samples of tissue. These will be checked for cancer and other problems. This is called a biopsy. If you … system problems. Examples include blood in the urine, pain when you urinate, incontinence , frequent urinary tract …
Medical tests
… surgery. Watch for changes in the size of a cyst or a non-cancerous lump (fibroadenoma). See how far cancer has spread in a breast. Check your breasts if you have silicone breast implants or dense … areas of your breast. How It Feels The gel may feel cold when it is put on your breast. You will feel light pressure …
Medical tests
… gland controls the level of testosterone in the body. When the testosterone level is low, the pituitary gland … medicines are working in a man with advanced prostate cancer . Find the cause of osteoporosis in a man. How To … there's nothing you have to do before this test, unless your doctor tells you to. Your doctor may want you to do a …
Medical tests
… the level of immunoglobulins, also known as antibodies , in your blood. Antibodies are substances made by the body's … in response to bacteria, viruses, fungus, animal dander, or cancer cells. Antibodies attach to the foreign substances so … or have had it in the past. This test is often done when the results of a blood protein electrophoresis or total …
