The combination of a PET scan and a CT scan is the medical procedure for diagnosing abnormalities in the body. The PET scan is an advanced form of a scan that requires a radioactive tracer.
For diagnosing an abnormality present within the body whereas a CT scan requires an X-ray to generate a 3D image of the tissues or the area where the abnormality is present for diagnosing an abnormality. Both methods are used for diagnosing cancer within any part of the body, and a PET scan is capable of diagnosing the abnormality on a cellular level.
What Is A PET Scan?
This is a test procedure that is used to identify abnormalities on a cellular level. The test procedure of positron emissions is carried out through the utilization of a tracer that is radioactive. The procedure has been shown to generate allergic reactions within patients who are subjected to the test through the use of a radioactive tracer. The test procedure should be carried out after serum creatinine level tests are performed.
What Is A CT Scan?
CT Scan stands for Computed Tomography, which is a diagnostic test to detect any abnormality in any part of the body. The process involves an X-ray facility that uses a computer to produce cross-section images impressed on a 3D structure of any part or any abnormality in the body parts.
It also results in easier identification of an abnormality in any part and thus aids in treating that part accordingly. The test results in the demonstration of joints, organs, and tumors, among others.
How Much Does A PET Scan Cost?
Charges paid for the PET scan have also been taken as variable as they vary from place to place as well as from centre to centre. The minimum cost required is INR 12000 to INR 45000 in the Delhí NCR area.
What Is The Cost Of A CT Scan?
The cost incurred for performing CT scan varies based on location as well as the particular health facility. Taking into consideration an approximate amount required for CT scan, it might vary from INR 1500 to INR 12,000 in Delhi NCR.
Conclusion
PET Scan: These scans are best used for identifying any imbalanced cellular metabolism, like cancer spreading within the body with the help of radioactive elements, while a CT Scan provides 3D images of structural deformities like that of an organ or tumor within the body using X-rays.
There are some pre-tests required in PET Scans before the scanning procedure, like a Serum Creatinine test, to eliminate any possible risk associated with an allergy test, while both procedures remain non-invasive.
Frequently Asked Questions
Q. Which Is Better: CT Scan Or PET Scan?
“None is inherently ‘better’ than the other; they are different tests, the CT scan providing detailed anatomy or “structure, such as bone and tumors, while the PET scan reflects ‘function, active disease on a cellular level, making the PET-CT scan often the best option for cancer evaluation because it ‘reflects’ both.
Q. Will A PET Scan Show All Cancer?
Although a PET scan is helpful for some forms of cancer by identifying high levels of sugar (which means the cancerous cells are multiplying rapidly), the scan does not pick up all forms of cancer.
Q. Why Would A Doctor Order A PET Scan?
Medical doctors have requested PET scans as part of their ability to evaluate a patient’s metabolism and therefore examine the functioning of the various organs and tissues in the body.
Q. What Cancers Cannot Be Detected By A PET Scan?
FDG-based PET scans may not be able to accurately detect cancers that have low metabolism or are small. These cancers that are known to have low metabolism and are small include some cancers of the prostate, brain, thyroid, kidneys, and mucinous cancers.
Q. What Are The Disadvantages Of A PET Scan?
The drawback for PET scans is exposure to radiation, allergy from PET compounds, risk to unborn babies/mother when a nursing infant is present, cost, potential for incorrect results, as well as pain from holding still during the procedure, while some possible usual adverse reactions may be nausea, headaches, or feelings of dizziness.
Q. Where To Get PET CT Scan in Delhi At Low Cost?
If you’re searching for the low cost PET scan in Delhi, you can trust carebox. We’re specialized in providing best PET scan with complete and hustle free procedure.
