Positron emission tomography (PET) is a nuclear medicine test that combines metabolic and anatomical imaging in a single scan. At the Hospital Angeles PET service, Hospital Angeles standardized protocols and advanced technology to locate lesions, measure their biological activity, and correlate it with bodily structures. This technique is essential in oncology, as it allows us to assess disease spread, evaluate response to treatment, and plan therapies with greater precision—always with safety and specialized care.
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Positron emission tomography (PET-CT) is an imaging technique that combines computed tomography (CT) and positron emission tomography (PET) to produce detailed images of the inside of the body.
Positron emission tomography (PET-CT) is primarily used to detect and evaluate conditions such as cancer, heart disease, and neurological disorders. It is also used to assess response to treatment and plan surgeries.
During the procedure, the patient is injected with a small amount of a radioactive substance called a tracer. A series of images is then taken using a machine that combines computed tomography (CT) and positron emission tomography (PET).
Yes, positron emission tomography (PET-CT) is a safe procedure. However, since it uses radiation, there is a small risk of radiation exposure.
Yes, before the procedure, you need to follow certain instructions, such as avoiding food and drink for several hours before the exam and avoiding caffeine and tobacco. It is also important to tell your doctor about any medications you are taking.