Positron Emission Tomography, or PET scanning, is a publicly insured wellness service accessible because October 1, 2009 to individuals under particular situations. In addition to its established part as a diagnostic method, PET has an expanding function as a method to assess the response to therapy, in certain, cancer therapy, 51 where the risk to the patient from lack of understanding about illness progress is significantly greater than the danger from the test radiation.
I now have a PICC line in my correct arm and on Thursday i am going to sickkids hospital to get it removed 🙂 and another PET and CT scan to show i am cancer totally free:) my final round of chemmo is about to finish the 1st of august and then i commence 3 weeks of intense radiation.
Despite the fact that not technically radiographic tactics, imaging modalities such as Positron emission tomography (PET) and Magnetic resonance imaging (MRI) are at times grouped in radiography simply because the radiology department of hospitals manage all types of imaging.
If the cancer is treated with radiation or chemotherapy, the PET scan is once again worthwhile since it is the only sensible way to determine whether or not the location of a tumor is now metablolically inactive as a outcome of the therapy, or is nonetheless consuming glucose as an indication of continued activity and failure of the therapy.
PET evaluation of tissue metabolism can indicate the probable presence or absence of malignancy primarily based on differences of biological activity, where as anatomic imaging depends on size and radiographic qualities of lesions to decide the likelihood of malignancy.