145 results found
Medical tests
… Examination and Testicular Self-Examination On this page: Test Overview Why It Is Done How To Prepare How It Is … part of a routine physical examination for every teenage boy and man. Baby boys should also have their genitals … rare, but it is the most common cancer in men younger than age 35. It often appears as a painless lump or swollen …
Medical tests
… Upper Gastrointestinal Endoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is … backing up into your esophagus. This is called gastroesophageal reflux disease, or GERD. The doctor can use the scope … people who have serious heart disease. It's also higher in older adults and people who are frail or physically …
Medical tests
… Doppler Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is … that can quickly check the extent of blood vessel damage or disease. Duplex Doppler. This test uses standard … the Doppler sounds into colours that are overlaid on the image of the blood vessel. These colours show the speed and …
Medical tests
… Positron Emission Tomography (PET) On this page: Overview Why It Is Done How To Prepare How It Is Done … and neck, brain, lung, colon, or prostate. In its early stages, cancer may show up more clearly on a PET scan than on … not clear or when a person has dementia symptoms at a young age (usually younger than 65). footnote 1 This is called …
Medical tests
… Spinal Tap (Lumbar Puncture) On this page: Test Overview Why It Is Done How To Prepare How It Is … the brain or spinal cord (such as subarachnoid hemorrhage ). Diagnose certain diseases of the brain and spinal … is taken out and the puncture site is cleaned and bandaged. Following a spinal tap, you may be told to lie flat in …