What is a PET CT scan?
While a computed tomography (CT) scan presents a detailed image of tissues and organs inside the human body, a positron emission tomography (PET) scan detects and shows abnormal activity. By combining the two imaging techniques, one can get detailed cancer information, learn its stage, and chart the course of treatment. The hybrid device, pet CT has revolutionized the face of medical diagnosis by the amalgamation of functional information obtained by PET and structural details of CT scans to provide precise and localized results.
The functioning of a PET CT scan
An injection containing a small amount of radioactive substance is administered to the patient that is quickly absorbed by the body’s organs and tissues. As cancer cells use more energy than normal, healthy cells, they pick up most of the radioactive substance which is then captured by a CT scan using X-rays from separate angles. The results are combined using a computer to obtain detailed 3-dimensional images that reveal any abnormal activity within the body such as a tumor with millimetric precision and the accurate representation helps the medical professionals in understanding the physiology of the disease better.
Benefits of using PET CT
A PET CT scan not only helps in detecting disease early on but also helps in determining the best treatment possible. This is especially true in the case of cancer wherein a PET CT can check the metabolic activities of cancerous cells to determine whether they are spreading to other areas of the body or being contained. This would help to decipher the response of a particular treatment on a patient’s body and decide whether a different technique should be used. Even a single imaging session can help reveal crucial information regarding the structure and functioning of cells and tissues within the human body. Other than aiding in the process of accurate staging, PET CT can also detect recurrence and provide better maps for modulating the field as well as a dose of radiation therapy for cancer. The test is safe for most people and the benefits of taking the test far outweigh the risk as early detection of cancer provides the best chance for its cure.
PET CT Scan in Kanpur
If you’re looking for the best cancer care services, then Regency Healthcare in Kanpur has a brilliant team of top-ranked oncologists and experienced paramedics. Making it a one-stop destination for comprehensive and multidisciplinary cancer care. It also houses the only PET CT machine in the Kanpur region to enable effective screening with its ability to detect even the smallest lesions of cancer cells within the human body. The PET CT scan cost has been kept to a minimum to make it more accessible so that more cancer patients can be treated effectively. The Regency Cancer Centre provides services such as IGRT, IMRT, SBRT, Rapid ARC, Surgical Oncology, Gynaecological Oncology, Pain and Palliative Care, Psycho-Oncology, and all forms of Chemotherapy.