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Kanchipuram, Tamil Nadu’s First and Finest: Experience Cutting-Edge Pet CT Scans-Manipal TRUtest!
Cancer
Tue Feb 20 2024
Beat major ailments when you spot initial signs because early detection is the key to early prevention. A crucial check-up like PET-CT Scan is, generally,is one of those uncommon tests recommended by Doctors. Looking for ‘Book PET CT scan Near me’, dear Kanchipuram natives? Rest your worries on us! We have a piece of great news for you!
Kanchipuram natives can rejoice and be relieved from the woes of running from pillar to post for a crucial test like PET-CT Scan. Manipal TRUtest has launched the first-ever PET-CT Scan Centre in Kanchipuram. Understanding the hassles of travelling from states and cities bordering Kanchipuram, the natives of Kanchipuram can take a sigh of relief as the increasing expenses of travel can be saved and the inhabitants can rush to our brand new PET-CT Scan centre for tests at the last minute. Let’s dive into the world of PET-CT Scan and gain all the necessary information about it. Dive in.
What is a PET CT Scan?
PET-CT, or PET/CT, is a nuclear medicine imaging modality that combines both anatomic (CT scan) and functional imaging (positron emission tomography or PET scan). This enables the simultaneous acquisition of sequential pictures from both scanners, which are subsequently merged to create a single overlaid (co-registered) image.
During the process, a radiopharmaceutical is delivered into the patient's circulation, causing positron emission. When the positrons collide with electrons in the body, they release gamma rays, which are detected by a PET scanner. A CT scanner is then used to produce detailed images. The PET and CT images are combined to create a 3D image of the body’s internal structures.
Why is a PET CT Scan Performed?
PET CT scans are performed to diagnose and manage or treat a variety of oncological and non-oncological conditions, including cancer, heart disease and neurological disorders. They can be used to detect the presence of cancer, determine the stage of cancer, monitor the effectiveness of cancer treatment, and detect potential cancer recurrence.
Advantages
A PET/CT scan consists of two sections: a PET scan and a CT scan. The CT scan part creates a three-dimensional image of a patient's anatomy. In contrast to the CT scan, which records morphological alterations, the PET scan reveals function and internal processes at the cellular level that precede anatomical changes. This aids in early diagnosis crucial for both oncological and many non-oncological treatments. Also, the addition of a functional part helps in accurate and objective response assessment to treatment along with early detection of disease recurrence.
Eye-opening findings
A case of melanoma of the right thumb underwent PET CT for staging. On Clinical examination and USG, no significant locoregional nodes were found; however, PET CT revealed a subcentemetric ipsilateral epitrochlear and right axially level I lymph nodes with significant FDG uptake. A biopsy was then performed, which revealed that the lymph node was malignant. As a result, PET CT was effective in upstaging the disease in this case. The patient because of upstaging was promptly referred to medical oncology for further immunotherapy.
Similarly, a young girl presented a PET scan was performed to evaluate a case of a giant cell tumour of a dorsal vertebra. Multiple FDG avid lytic lesions and an enlarged parathyroid lesion were found on the PET scan, raising the possibility of parathyroid adenoma with brown tumours. Later, histopathology was revised resulting in the diagnosis being changed from malignant to benign disease.
Benefits of PET CT Scans in Diagnosis:
Accurate Diagnoses, Noninvasive, Whole body imaging, Targeted procedures, Treatment Plans and Quick Results.
Limitations
Despite being a non-invasive and safe process, a PET CT scan does expose the patient to radiation from the radioactive tracer. Nonetheless, the radiation dose is negligible and not thought to pose a risk to patients. Furthermore, the advantages of early cancer detection and treatment exceed any scan-related dangers by a wide margin.
Manipal TRUtest offers a wide range of diagnostic services with assured quality, accuracy, and trust backed by 70 years of Manipal legacy. You can easily schedule a blood test, MRI, X-RAY, CT-Scan, PET-CT-Scan and more Radiology services through our WhatsApp Chatbot, Mobile App, or Website. You can simply visit the nearest Manipal TRUtest Centre.
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