PET-CT Scan Whole Body in Gurugram

What is a PET-CT scan?

A PET-CT scan is an advanced diagnostic imaging test that combines Positron Emission Tomography (PET) with Computed Tomography (CT). While a CT scan provides detailed images of the body's structure, PET imaging shows metabolic activity in tissues and organs. Together, these technologies provide a more comprehensive picture of what is happening inside the body.

A PET/CT whole-body scan is commonly recommended for cancer diagnosis, staging, treatment monitoring, and detecting recurrence. It may also be used in certain neurological, cardiac, inflammatory, and infectious conditions.

During the scan, a small amount of radioactive tracer is administered into the body. Areas with increased metabolic activity absorb more of the tracer and may appear as abnormal areas on the PET images. The CT component then helps doctors identify the exact location and structure of these areas.

For patients in Gurugram, a whole-body PET scan can provide valuable information to doctors when conventional imaging alone may not be enough to understand the extent or activity of a disease.

Why is a Whole-Body PET/CT Scan Important?

A whole-body PET/CT scan provides both functional and anatomical information in a single examination. This makes it particularly useful when doctors need to understand not only where an abnormality is located but also how active it is.

A whole-body PET-CT scan helps doctors:

• Detect and evaluate certain cancers
• Determine the stage and spread of cancer
• Identify possible metastasis
• Monitor response to cancer treatment
• Detect suspected cancer recurrence
• Evaluate unexplained abnormalities
• Investigate certain infections and inflammatory conditions
• Assess selected neurological and cardiac conditions

For cancer patients, PET-CT findings can help doctors decide whether surgery, chemotherapy, radiation therapy, or another treatment approach may be appropriate.

When Should You Get a PET CT Scan?

Your doctor may recommend a PET CT scan if you:

• Have been diagnosed with cancer
• Need to determine the stage of cancer
• Need to check whether cancer has spread to other parts of the body
• Are undergoing cancer treatment
• Need to evaluate response to treatment
• Have suspected cancer recurrence
• Have unexplained enlarged lymph nodes
• Have unexplained weight loss or persistent symptoms requiring further evaluation
• Have certain neurological or cardiac conditions requiring functional imaging
• Have persistent fever or suspected inflammation where other tests have not identified the cause

A PET-CT should be performed based on a doctor's recommendation because the appropriate scan and tracer depend on the suspected condition.

What Can a Whole Body PET Scan Detect?

A whole-body PET scan can help identify areas of increased metabolic activity associated with several conditions.

Cancer Detection

PET-CT is widely used in the evaluation of many cancers, including:

• Lung cancer
• Breast cancer
• Lymphoma
• Colorectal cancer
• Head and neck cancers
• Melanoma
• Esophageal cancer
• Certain gynecological cancers
• Certain thyroid cancers

The exact usefulness of PET-CT depends on the type and stage of cancer and the tracer being used.

Cancer Staging

After cancer is diagnosed, PET-CT can help determine whether the disease has spread to nearby lymph nodes or distant organs. This information can be important when planning treatment.

Monitoring Treatment

A follow-up PET-CT scan can help doctors assess changes in metabolic activity after treatment. A reduction in abnormal activity may indicate a response to therapy, although results must always be interpreted alongside other clinical findings.

Detecting Recurrence

PET-CT may be recommended when doctors suspect that cancer has returned after treatment.

Infection and Inflammation

In selected cases, PET-CT can help locate areas of infection or inflammation when routine investigations do not provide a clear answer.

Neurological and Cardiac Evaluation

Depending on the tracer and clinical indication, PET imaging can also be used to evaluate certain neurological and cardiac conditions.

How is a PET CT Scan Whole Body Performed?

A whole-body PET CT scan involves several steps.

Step 1 – Medical Evaluation

Before the scan, the diagnostic centre reviews your medical history, current medications, previous reports, and doctor's prescription.

Step 2 – Fasting and Preparation

Patients are generally instructed to fast for several hours before an FDG PET-CT. Plain water is usually permitted. Diabetic patients may receive specific instructions because blood glucose levels can affect FDG-based imaging.

Step 3 – Tracer Administration

A small amount of radioactive tracer is administered, usually through an intravenous injection.

Step 4 – Resting Period

You will rest quietly for a period of time while the tracer distributes throughout the body. Physical activity should generally be avoided during this period.

Step 5 – PET-CT Imaging

You will lie on the scanner table while it moves through the PET-CT machine. The PET and CT images are then acquired and combined.

Step 6 – Report Generation

A qualified nuclear medicine physician and/or radiologist reviews the images and prepares the report for your treating doctor.

Who Should Consider a PET CT Scan Whole Body?

A PET CT scan whole body in Gurugram may be recommended for:

• Patients diagnosed with cancer
• Individuals undergoing cancer staging
• Patients receiving chemotherapy or radiation therapy
• Individuals being evaluated for possible cancer recurrence
• Patients with unexplained lymph node enlargement
• People with unexplained weight loss when advanced imaging is clinically indicated
• Patients with selected infections or inflammatory conditions
• Individuals requiring certain neurological evaluations
• Patients requiring specific cardiac metabolic or viability assessment

The decision to undergo a PET-CT should always be made by a qualified doctor based on the patient's medical history and clinical requirement.

Preparation for a PET-CT Scan

Preparation depends on the type of PET-CT and tracer being used. For commonly performed FDG PET-CT scans, patients may be advised to:

• Fast for several hours before the scan
• Drink adequate plain water unless advised otherwise
• Avoid strenuous physical activity before the examination
• Inform the centre if you have diabetes
• Inform your doctor if you are pregnant or breastfeeding
• Inform the centre about current medications
• Carry previous scans and medical reports
• Follow all instructions provided by the diagnostic centre

Patients with diabetes may require specific preparation instructions to maintain appropriate blood glucose levels before the scan.

Whole Body PET Scan Cost

The whole body PET scan cost in Gurugram can vary depending on several factors, including the diagnostic centre, type of tracer used, scan protocol, clinical indication, and whether additional imaging or services are included.

Before booking, it is useful to compare:

• PET-CT scan price
• Type of tracer used
• Scan coverage
• Reporting time
• Centre accreditation and facilities
• Radiologist/nuclear medicine expertise
• Additional charges, if any

Curelo allows you to compare available diagnostic centres and their prices before booking, helping you choose an option according to your requirements and budget.

Benefits of a PET CT Scan Whole Body

1. Combines Two Imaging Techniques

PET and CT provide complementary information in a single examination.

2. Helps in Cancer Staging

It can help doctors understand the extent of cancer and whether it has spread.

3. Supports Treatment Planning

The findings can help doctors determine and modify treatment strategies.

4. Helps Monitor Treatment Response

Changes in metabolic activity can provide useful information about response to treatment.

5. Can Help Detect Recurrence

PET-CT may identify abnormal activity when recurrence is suspected.

6. Whole-Body Evaluation

A single examination can assess multiple regions of the body when clinically indicated.

Why Choose a PET-CT Scan in Gurugram?

Gurugram has several diagnostic and imaging centres offering advanced diagnostic and imaging services. However, the cost, availability, scan protocol, tracer, and reporting time can vary between centres.

If your doctor has recommended a whole-body PET CT scan near me, comparing available centres can help you find a suitable option based on location, price, availability, and service requirements.

Curelo makes it easier to compare diagnostic options in Gurugram before booking your scan.

Why Choose Curelo?

Curelo simplifies diagnostic test booking with its Compare. Choose. Book. approach.

You can search for a PET CT scan whole body near me, compare available centres and prices, check appointment availability, and book your preferred diagnostic centre through one platform.

With Curelo, you can make an informed choice based on pricing, location, lab or imaging centre, and other available service details.