Cancer
Understanding Your Diagnosis See All Pituitary Tumor: Diagnosis in Understanding Your Diagnosis If your healthcare provider thinks you might have a pituitary tumor, you will need certain exams and tests to be sure. Here's what to expect....more Computed Tomography (CT) Scan of the Brain in Understanding Your Diagnosis A computed tomography (CT) scan is an imaging test that uses X-rays and a computer to make detailed images of the body. A CT scan shows details of the bones, muscles, fat, and organs.