Why should I get a pet for cancer?
by scanning PET for cancer diagnosis is a relatively common procedure. PET scanning is a form of a display test similar to scanning MRI or CT. PET, also known as the positron emission tomographic scanning, uses a pet radioactive substance to determine the accurate placement of cancer cells. CT scan or MRI are not used to diagnose active tumors.
Using PET scan for cancer diagnosis is the process of multiple steps. A person who receives a PET scan must take a small amount of radioactive material. This can be in the form of intravenous injection or be inhaled or used orally. The amount of radioactive material is very small and is not a problem for most individuals. For women who are breastfeeding or pregnant, the scanning of PET is usually not recommended for cancer diagnosis.
As soon as it is inside the body, the radioactive material is attracted and will group around an area that has a large amount of cellular activity. Many types of cancer cells have this characteristic,Parts of brain, breast, esophageal cancer, cervix, colon, thyroid, lung and pancreatic, as well as lymphoma and melanoma. The patient then enters the PET scanner, which takes pictures of a targeted area.
The doctor evaluates the pictures of PET scanning to determine whether cancer cells are present and how they are widespread. Doctors will often perform subsequent scanning of PET about people undergoing cancer treatment. These PET scanning allow your doctor to determine how well the patient's cancer responds to treatment. After completing cancer treatment, the healthcare provider may want the patient to undergo periodic scanning of pets to see if cancer has appeared.
The main benefit of using PET scanning for cancer diagnosis is that it allows the patient to receive an early diagnosis of cancer when cancer is easiest to be treated. This also allows a scanned body for cancer cells. That uIt makes it possible to determine the oncologist the scope of cancer and make the best possible decision to treat cancer.
PET schems are widely used in cancer diagnostics, but also have other uses. They help diagnose neurological conditions and heart disease. Regardless of the reason why the PET scan is used, it is possible to obtain false positive from the test. Radioactive material is attracted to any area with a high level of cellular activity, so less serious conditions may appear as a clear scan stain. PET scanning is only one part of the strategy used by doctors to diagnose cancer and other diseases.