Pet Scan refers to the position emission tomography. This test is for people who fight from cancer disease . During this test, a small dosage of a radioactive tracer is injected into the body . The uptake o the tracer is measured by the PET Scan component of PET/CT Scan, to highlight and mark most cancers. It is the whole body pet ct scan. By this test, we can find cancer where is in your body. Ganesh Diagnostic and Imaging Centre Pvt. Ltd. Provides One of the Best Pet CT Scan Centre in Delhi.