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What is PET Scan Procedure and How to Book PET CT Scan in Delhi?

Leave a Comment / PET CT Scan /

PET scan is one of the most sophisticated diagnostic procedures used for detecting any kind of abnormalities inside the body. The shortened form of positron emission tomography is PET. 

The combination of two tests, that is, ‘PET and CT’ is ‘PET CT.’ The purpose behind the combination of these tests is to generate a ‘3D image’ to check for any kind of abnormalities like ‘cancer.’ The test utilizes a ‘radioactive tracer’ along with ‘X-rays.

Procedure Of PET Scan

The procedure for a PET scan is similar to other PET CT scans of the body. The following steps are utilized for the preparation of the PET scan:

  • Preparation: The patient is advised to refrain from eating and drinking for at least 6 to 8 hours before going for the scan.
  • Tracer injection: In order to detect the cellular activity that helps in finding out the cancerous activity, radioactive glucose-like FDG is used.
  • After injection: the PET CT scanning is done with the machine which possesses a bed. The patient lies on the bed, which slides inside the machine and does the scanning. 
  • After the scan: the patient is asked to drink a lot of water to flesh out the radioactive tracer.

How To Book A PET-Scan Online In Delhi?

Booking a PET scan is not at all difficulti. You can  book your appointment for PET scan through Carebox, which is one of the leading diagnostic service providers. That has been providing facilities for PET scans in Delhi on all types of PET CT scans at low cost.

List Of PET Scans 

  • PET scan of the brain
  • PET CT scan
  • PSMA PET CT Scan
  • Brain PET CT scan 
  • F-18 Choline PET Scan
  • Cardiac PET CT Scan 
  • FDG-PET scan 
  • PET scan / PET CT scan / PET

Conclusion

PET scan is an advanced medical diagnosis technique for detecting various types of abnormalities such as cancer, neurological disorders, and heart-related disorders. 

A short form for a medical technique using radioactive materials to check for various types of abnormalities in various parts of the body such as cancer as well as other types of body disorders or diseases. The patient can easily book a PET scan in Delhi, with a cost for a PET scan varying from INR 12,000 to 45,000.

Frequently Asked Questions

Q. Are PET Scan And PET-CT The Same?

A PET and a PET CT are not the same but essentially form one strong procedure together. Although the PET CT scan will give information on the functional and structural details, like the metabolic and structural details, respectively, the PET scan alone will only give information on cell functions, and the CT scan alone will give information on structure only. 

Q. How Can You Book A PET Scan?

Yes, it is possible to get a PET scan near you through a carebox from various best diagnostic centers and hospitals, although it needs a prescription from a doctor. 

Q. Can A PET Scan And CT Scan Be Done At The SameTime?

Well, yes, indeed, doing a PET scan along with a CT scan is a very common practice using a single machine called a PET/CT scanner  to have a more accurate 3D image.

Q. Is A 4mm Lung Nodule Serious?

A lung nodule can be regarded as being of low risk if smaller than 4mm in diameter, especially in a person who never smoked and had no previous malignancy, because then only follow-up by repeat CT scan is needed.

Q. How Long Does A PET CT Take?

The duration for a PET-CT scan generally varies and can take a total of 2-4 hours.

What is PET Scan Procedure and How to Book PET CT Scan in Delhi? Read More »

What is the Main Difference Between PET Scan and CT Scan?

Leave a Comment / CT Scan, PET CT Scan /

 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.

What is the Main Difference Between PET Scan and CT Scan? Read More »

How is PET CT Scan Helpful for Breast Cancer?

Leave a Comment / PET CT Scan /

It is more prevalent in the female population in comparison to the male population. This condition results from the development of abnormal cells that subsequently develop in an uncontrollable way, thereby giving rise to the formation of tumors. 

Breast cancer is accountable for about 25% of all the instances of cancers that develop in women. If not attended to, the condition is fatal, as the tumor develops the capacity to travel to distant regions. PET CT is an efficient technique used in the detection of breast cancers. 

PET-CT is used in the detection of breast cancers due to its capacity to administer radioactive materials in the search for breast cancers in tissues. An example of an ionizing tracer used in the detection of breast cancer is the 18F-fluorodeoxyglucose (FDG PET CT Scan).

What Is Breast Cancer?

Breasts are glandular tissues consisting of connective tissue, fat, and breast tissues. Breasts are the mammary glands that are involved in providing nutrition to the offspring and are located on the chest. Any malady in the breasts may result in the improper functioning of the breasts. Among such maladies, one comes out to be breast cancer. 

This may result because of the uncontrolled growth of the cells of the breasts that lead to the formation of tumors. If such an instance goes untested and untapped, it may lead to the spreading of the malady to other parts of the body. For controlling the level of damages, the detection of the malady called cancer can lead to recovery from such circumstances shortly. For such detection and controlling the damages, the PET CT scan plays an imperative role.

What Are The Main Reasons For Breast Cancer?

There is no identified cause with regard to the incidence of breast cancer, although there are some identified risks that have been linked to the incidence of breast cancer. The identified risks include genes, family, age, imbalance of hormones, obesity, as well as smoking. 

It is estimated that one-quarter of cancer-inducing deaths among women can be related to the incidence of breast cancer, since it is preventable if the woman with cancer changes her lifestyle by not taking any form of alcohol, radiation, as well as other risks that might be involved in creating breast cancer.

What Kinds Of Breast Cancers A PET-CT Scan Will Reveal?

PET CT scans are capable of identifying various types of breast cancers. There are multiple types of breast cancers. These include:

  • Invasive ductal carcinoma
  • Invasive lobular carcinoma
  • Inflammatory breast cancer
  • Breast cancers that are triple-negative Carcinoma in situ, Phyllodes T
  • Paget’s diseases of the breasts Some of these kinds of breast cancers are mentioned below, 

What Is The Procedure For PET-CT Scan In Detecting Breast Cancer?

Breast cancer can be identified at the early stage by the use of the PET-CT scan and helps in getting treated at the early stage of the cancer. The breast cancer procedure includes the usage of the radioactive tracer, i.e., 18F-Fluorodeoxyglucose (FDG). The patient is made to wait for a period of 1 hour until the drug affects the body. 

The radioactive glucose is absorbed by the body during the procedure, and the scan helps in generating the 3D image, thereby identifying the condition and helps in early detection.

What Can I Determine From Each Stage Of Development, Related To PET-CT Scanning?

The various stages of development are as follows:

  • Verification of Breast Cancer.
  • Location of Spread into Other Body Tissues.
  • Detection of Recurring Breast Cancers.
  • Continued Monitoring of Breast Cancer Treatments.
  • Cellular Verification For All Stages.
  • Identification Of Any Abnormal Cellular Activity.
  • Identification Of All Functioning and Non-functioning Cells.

What Are The Various PET-CT Scans Available For Breast Scan?

Here is the list of PET-CT scans available except for the Breast scan.

  • Breast PET Scan
  • F-18 Choline PET Scan
  • FDG-PET Scan
  • DOTA PET CT Scan
  • Whole Body PET Scan
  • PSMA PET Scan For Prostate
  • Dopa Brain PET SCAN
  • PET Viability Scan Cardiac  
  • Cardiac PET Scan

Conclusion

Breast cancer is more common in females than males and is the development of abnormal cells that divide in uncontrolled manner and leads to the formation of tumours. Globally breast cancer accounts for about 25% of all cancers in women.  PET-CT is an effective tool for the detection of breast cancers and helps to detect the condition early. Early detection helps in effective treatment and controls the spread. 

Frequently Asked Questions

Q. What Are The Side Effects Of A PET Scan?

Following are typically safe, with an array of relatively mild side effects that are typically short-lived (headaches or dizziness) (nausea) (mild discomfort or redness) when using radiopharmaceuticals or contrast material that are utilized during PET scanning.

Q. Is A PET CT Scan Painful?

In most cases, PET CT scans will not, in any way, induce any pain or discomfort. PET CT scans are usually non-invasive, which means they will cause the subject very little, if any, pain or discomfort.

Q. What Are The Advantages And Disadvantages Of A PET Scan?

Benefits include: early disease diagnosis (cancer, brain, heart); assessing response to therapy; functional studies, while disadvantages include: exposure to radiation; expense; pseudoeffects with inflammation; other practicalities: trace distribution, patients with: pregnancy claustrophobia.

Q. Is It Serious If You Need A PET Scan?

Having a PET scan is an accepted medical procedure for examining a variety of serious health concerns, but it doesn’t necessarily indicate a serious diagnosis or a condition involving a specific disease, such as cancer. It is a highly useful tool for obtaining information that would not be discovered in a PET scan, for instance.

Q. Who Should You Avoid After A PET Scan?

For a time after a PET scan, you should avoid close contact with some people who are particularly vulnerable. This could be for up to 6 hours and sometimes as long as 24 hours. This is just a precaution, because a small amount of the radioactive tracer will be in your body temporarily.

How is PET CT Scan Helpful for Breast Cancer? Read More »

How Much Does a PET CT Scan Cost? Complete India Price List

PET CT Scan /

Overview

PET CT, which combines two imaging modalities, is one of the best ways to identify many different cancers. In addition to identifying cancer, PET CT is also useful in determining the presence of any cardiac or neurologic problems within the body. Depending on several factors such as location of the diagnostic centres, availability of offers/discounts, and equipment used, the average cost of PET  scan is between 12,000 and 25,000 Rs in India.

What Is A PET CT Scan?

PET-CT scans (positron emission tomography/computed tomography) are sophisticated imaging technologies that offer a detailed view of the body’s metabolic activity. They combine two different imaging techniques together with the use of radioactive substances. Surgeons and radiation oncologists usually use a PET CT scan to diagnose and detect specific cancer types.

You may also schedule your appointment for a PET CT scan using Medifyhome where they can help connect you to the best PET CT facilities located in the Delhi area. By using Medifyhome, you will gain access to high-quality, accredited PET CT centers that will be able to carry out your testing, thus saving you both time and money.

What Is The Price of A Whole Body PET CT Scan?

Whole Body PET CT Scan Cost In New Delhi (India): Between INR 12000-25000. There Are Many Factors That May Affect The Price Of This Test, Including The Location Of The Diagnostic Facility, Type Of Radioactive Tracer Used In The Imaging Procedure Itself, As Well As In Some Cases The Technology Used For The Imaging.

What Is A Whole-Body PET Scan?

Whole body PET CT scan is a diagnostic imaging modality that uses radioactive material for the detection of abnormalities even at the cellular level. It is the most advanced diagnostic tool for the easy and early detection of abnormalities. It thus helps in the specific and effective treatment of the disease.

How Is The Whole Body PET Scan Performed?

In the Whole-body PET CT scan procedure, the patient is administered with a radioactive tracer as per the guidelines of the Food and Drug Administration (FDA). The most common radioactive tracer given to the patient is FDG. After the radioactive tracer, it will be advised to the patient not to do any hard exercise, movement, or food items.

PET CT Scan Cost in India

Here is the cost of Whole body PET CT scan cost in India and how they’re different.

PET Scan cost in Delhi– Rs. 11,999 (Through Carebox) 

PET Scan cost in Gurgaon – Rs. 12,480

PET Scan cost in Bangalore – Rs. 15,300

PET Scan cost in Mumbai – Rs. 13,599

PET Scan cost in Chennai – Rs. 11,000

PET Scan cost in Hyderabad – Rs. 14,450

PET Scan cost in Noida – Rs. 10,799

PET Scan cost in Greater Noida – Rs. 10,799

PET Scan cost in Ghaziabad – Rs. 10,799

PET Scan cost in Lucknow – Rs. 19,500

PET Scan cost in Gautam Buddha Nagar – Rs. 10,799

PET Scan cost in Nashik – Rs. 17,000

PET Scan cost in Faridabad – Rs. 12,480

What Does A PET/CT Scan Show?

The PET/CT scanner has a capability to “see” abnormal as well as cancerous cells in the area where the mixture of the radiotracers is being absorbed. The rate of use of the sweet substance by the tumor can be used in determining the grade of your tumor. This will help in determining which areas of your body are not working as they should.

A PET/CT scan offers a better diagnosis of cancerous tissues than either test can offer in individual capacities. This is due to the imagery of both PET scan and CT scan in a solitary test, which offers a high degree of exactness. A PET scan/CT scan application contributes greatly towards forming a proper plan for treating cancer by the cancer team. Follow-up care would entail other tests, biopsy, and other treatment programs, such as:Chemotherapy.

Many cancer specialists would order a CT scan and/or a bone scan before proceeding with a PET/CT scan.

  • Offer insight into how effective a course of therapy is being
  • Assists with future radiation therapy planning
  • Ascertain where in the body a biopsy, if necessary, needs to be done
  • To look for new cancer development, even after cancer treatment has been completed
  • Used in the diagnostic testing stage of theranostics, which involves cancer care that integrates both diagnostic and treatment capabilities.

Why Choose Carebox To Book PET CT Scan Online?

With Carebox, you can rest assured that your PET CT scan appointments are scheduled with ease, reliability, and economy. At Carebox, we work with only NABH/NABL-accredited diagnostic centers. This ensures you benefit from precision, safety, and the highest-quality healthcare. Nothing extra will be charged; costs are crystal clear.

Carebox has ensured that there are easy confirmations, as well as support available, making the entire experience seamless. With Carebox, you are able to check PET CT scan charges from trusted facilities in your area and select a package that offers you the best value without compromising on quality.

There is emphasis on patient care and support, with experienced coordinators for guidance from the point of booking until receiving your report. Your report will be delivered safely and on time, with constant updates.

Briefly, “Carebox ensures that

  • Trusted and accredited diagnostic associates
  • Lowest and Transparent PET CT Scan Prices
  • Convenient online booking with immediate confirmation
  • Prioritized slots and waiting
  • Digital report delivery that occurs quickly
  • End-to-end customer support

Conclusion

The whole-body PET CT scan is a common type of PET CT used to assess the patient’s entire body. The scan provides information about the patient’s entire body, from the patient’s head to their feet, and is intended to assess the patient’s condition. Whole-body PET CTs can identify cancer metastases, heart disease, brain disease, and other conditions. A patient may schedule an online appointment for a Whole-Body PET CT in Delhi and have the capability to complete their scan.

Frequently Asked Questions

Q. What Is The Cost Of A Whole Body PET Scan?

The cost of a whole-body PET scan varies greatly depending on the location and facility. It can range from ₹ 10,000 to ₹ 30,000 in India (INR); the specialized tracers or premium hospitals may have an even higher cost.

Q. Will A Full Body PET Scan Show Cancer?

Yes, a whole-body PET is a valuable test to detect, stage, and monitor many types of cancers because it accentuates regions of high metabolic activity; however, not all cancers may be located, especially those that are slow growing and do not take up much sugar.

Q. How Much Time Does A Full Body PET Scan Take?

A whole-body PET scan takes approximately 1.5 to 2 hours in total, but actual imaging only takes 20-45 minutes. 

Q. What Is The Cost Of A Whole Body PET Scan In Delhi?

The general idea about the cost of a whole-body scan would range from ₹10,000 to ₹45,000 in Delhi. Basic ones would cost about ₹10,000-₹12,000.

Q. What’s The Cost Of A Full-Body PET Scan?

The cost of a whole body PET scan varies from ₹10,000 to ₹30,000 in India but usually comes out to be approximately ₹12,000-₹16,000 for routine standard FDG PET-CTs, depending on the city, facility.

How Much Does a PET CT Scan Cost? Complete India Price List Read More »

Difference Between MRI and PET CT Scan

MRI Scan, PET CT Scan /

MRI and PET CT scan are both the radiodiagnostic tests, which are non-invasive used to look for various abnormal conditions in the body. The working principle of MRI and PET CT scan is different from one another. MRI uses magnetic waves for the detection of abnormalities and PET CT makes use of radioactive tracers for the detection of abnormalities in the body.

How MRI Scan & PET Scan Works?

MRI is the short form of Magnetic Resonance Imagining that uses magnetic waves for the detection of abnormalities in the body. MRI is effective in detecting fracture, injury, tumor, cancer and other conditions of the body. There are various types of MRI each used for specific parts of the body with different costs. MRI creates detailed images which is effective in detecting cancer or any other abnormality more easily.

On the other side a PET CT scan is the short form of Positron Emission Tomography (PET) and Computed Tomography (CT). Computed tomography produces detailed images of the scan after radioactive tracer use for detection of abnormalities. It is necessary to know the history of the patient before going for a PET CT scan because the PET CT tracer has allergies with some patients.

What Are The Advantages of MRI Scan?

  • No ionizing radiation
  • Superior soft tissue detail
  • Good for the early diagnosis of neurological and musculoskeletal disorders
  • Various imaging techniques, such as functional MRI of brain activity.

What Are The Advantages of PET CT Scan?

Demonstrates real-time function and metabolism Excellent for cancer staging and treatment follow-up. Detects disease even before structural changes appear.

MRI vs. PET scan Procedure

Most PET studies are performed on combined-modality PET/CT or PET/MRI machines.

Therefore, this process is quite similar to an MRI procedure.

  • You’ll first get the radioactive tracer. It could take up to an hour for absorption of the tracer.
  • You may be offered ear plugs or headphones to help protect your ears from the noise of the machine.
  • The PET/MRI machine will start taking pictures of your body. This may take as long as one and a half hours. You will need to stay completely still during the imaging. The table slides out of the machine.

PET Scan Vs. MRI for Cancer Detection

Cancer cells reveal themselves through their greater-ever glucose consumption and PET scans document this consumption with the radiotracer. MRIs yield richly detailed pictures of soft tissues from many different angles and assist physicians in the detection of tumors and in the evaluation of whether tumors are malignant. Like PET scans, MRIs are useful in the detection of cancers spread and in determining whether treatments are working.

Conclusion

MRI and PET CT are useful modalities, but serve different purposes. MRI focuses on structural detail without radiation, whereas PET-CT outlines metabolic activity and has an important role in oncology. The choice of scan depends upon the patient’s symptoms and the diagnostic question being asked. If you’re looking for MRI scan cost and PET Scan cost, contact carebox for better guidance.

Frequently Asked Questions

Q. What Does A PET Scan Show That An MRI Does Not?

A PET scan reveals cell function and metabolism (how tissues function), such as glucose intake, demonstrating early signs of disease, cancer, or inflammation, which could be missed until changes occur in an MRI.

Q. Is An MRI or PET Scan Better?

Neither MRI nor PET is inherently “better,” as both are different tools for different jobs: MRI is great for detailed soft tissue structure-brain, joints, and nerves-while PET scans give a view of metabolic function, showing cancer activity or early disease.

Q. Is MRI Scan Safe in Pregnancy?

Yes, MRI scans are generally considered safe during pregnancy, including the first trimester, since they do not involve the use of ionizing radiation like X-rays, and major medical bodies support the use of MRI when clinically necessary.

Q. Which One Is Better, CT Scan or PET scan?

Neither the CT nor the PET is universally “better”; they serve for different purposes. While CT scans are good for outlining structural details of body structures such as bones, organs, and injuries.

Q. What Is The Biggest Disadvantage In Using A PET Scan?

Among the biggest disadvantages associated with PET scans are radiation exposure, the potential for false positives/negatives coming from inflammation or low metabolic activity, high costs associated with the procedure, and limited availability.

Difference Between MRI and PET CT Scan Read More »

PET CT Scan Procedure: Preparation, Purpose & Complete Patient Guide

PET CT Scan /

PET CT Scan involves the use of very small amounts of radioactive material known as radiotracers or radiopharmaceuticals, a special camera, and a computer to process information to evaluate organ and tissue function. PET can facilitate early disease detection by measuring changes at the cellular level prior to other traditional imaging modality.

What is A Pet CT Scan?

You should also let your doctor know about any recent illnesses, medical conditions, medicines you take, and any allergies; particularly allergies to the contrast material. Your physician will likely request that you not take any food (except for possibly non-caffeinated beverages) for several hours and to drink only water prior to your exam. You will want to avoid wearing any jewelry and plan to wear loose fitting comfortable clothes for your procedure. You may be given a gown. 

Preparing For Your Exam

  • You will be provided with a Limited Carbohydrate diet to follow for 24 hours before your appointment date. 
  • You will not be allowed to eat or drink anything except for water, for 6 hours prior to your exam. It will be beneficial to drink as much water as you can, even on your arrival. 
  • You are able to take any routine medications unless told otherwise. 
  • The technologist will verify your identity and the exam that was requested. 
  • You will complete a contrast screening form. 
  • In certain instances, the doctor will ask for lab work to be done before any contrast is administered. 
  • Contrast is most often injected into a vein, which will help to further define the images noted throughout your body. If the radiologist thinks it is helpful, a small line (IV), will be placed in an arm vein.
  • This information on metabolic function supplements structural imaging information obtained through CT or MRI scans. By integrating a CT and PET scan into ONE study, doctors can see both function and structure. 
  • Some discomfort may be experienced by lying still for the duration of the scan, and some patients may also experience anxiety or claustrophobia while inside the scanner.
  • With a little preparation and understanding of the examination process, the patient can be educated on the PET scan procedure and can have a pleasant experience.

What Is The Primary Purpose Of The Procedure?

  • detect or confirm a tumor pathology related to a cancer diagnosis.
  • determine whether cancer has spread in the body 
  • assess the effectiveness of treatment 
  • investigate probable occult tumor recurrence after treatment 
  • make prognostic decisions 
  • evaluate tissue metabolism and viability 
  • evaluate myocardial infarction effects on abnormalities in heart muscle 
  • identify viable heart muscle tissue for possible angioplasty or coronary artery bypass surgery (when performed with a myocardial perfusion scan) 
  • assess brain lesions due to tumor, memory, seizure or other central nervous system disorders 
  • evaluate and map normal function of the human brain and heart.

Conclusion

The PET CT scan is a tremendously useful diagnostic tool in that it provides functional imaging in addition to structural imaging, enabling the early identification and comprehensive assessment of a variety of diseases, particularly in the areas of cancer, cardiac and neurological diseases, providing critical information for effective diagnosis and treatment.

Frequently Asked Questions

Q. What is the most common diagnosis for a PET scan?

PET scans are most widely used for the diagnosis and staging of cancer. PET scans allow a physician to detect places of high metabolic activity, where cancer cells tend to group together increasingly concentrated use of a radioactive tracer. 

Q. Can you stage cancer without a PET scan?

Indeed, cancer can be staged without needing a PET scan since it is just one of many ways to stage cancer and it is not needed for every type of cancer. There are other types of diagnostic testing such as CT scans, biopsies, and physical examination.

Q. Is a PET CT scan just for cancer?

No, a PET CT scan is not only for cancer, but it also helps to diagnose and manage neurological disorders, for example, Alzheimer’s and Parkinson’s disease and to evaluate functions of the heart, like coronary artery disease.

Q. How do you prepare for a PET CT scan?

For a PET CT scan, be sure to follow your doctor’s recommendations. They typically will ask you to fast from all food and some drinks for 6 hours prior to the appointment and only drink water.

Q. What not to do after a PET CT scan?

After your PET-CT, please avoid close contact with pregnant women or small children for several hours, aside from residual radiation in your body, and if you are breastfeeding, please avoid breastfeeding for about 4 hours.

PET CT Scan Procedure: Preparation, Purpose & Complete Patient Guide Read More »

CT Scan vs PET Scan For Cancer

CT Scan, PET CT Scan /

If you are looking for CT Scan vs PET Scan For Cancer A positron emission tomography scan is a sophisticated nuclear medicine test to look for cancer or its spread. PET scanners detect a form of radioactive sugar as it is taken up by cells throughout the body. Since cancer cells grow faster, they consume greater amounts of sugar compared with normal cells. 

What is the PET/CT Scan

PET-CT Scan: A PET/CT is a novel study in nuclear imaging that couples a PET scan with a computed tomography scan, CT, in one machine. A CT scan is much like conventional X-rays. A computer is then used to compile these thin slices and create a 3D picture of the X-rayed area. The coupling of CT and PET imaging delivers information on both structure-from the CT scan-and function-from the PET scan-of cells and tissues in the body in a single session.

PET Scan vs CT Scan

While CT scans take pictures from different angles to show images of the patient’s body organs, tissues, and bones, the PET scan shows how the patient’s cells react to a radiotracer that could indicate areas of cancer.

What Does a PET And CT Scan Show?

combining information about the body’s anatomy and metabolic function, a PET/CT scan gives a more detailed picture of cancerous tissues than either test does alone. The PET and CT images appear in a single scan for a high level of accuracy. The use of a PET/CT scan helps develop the best cancer treatment plan by the oncology team.

When PET And CT Scan Are Combined?

You’ll be encouraged to drink water. Your doctor will instruct you regarding the use of medications before the test.

All diabetic patients should enquire about any special dietary instructions related to their PET scan preparation, in order to keep glucose levels controlled during the day of the test. Do not take your diabetic medication prior to the PET scan procedure.

Conclusion

A PET scan can detect cancer at a molecular level and therefore often shows abnormalities much earlier than a CT scan, which outlines structural changes in tissues and organs. CT Scan vs PET Scan For Cancer When used together, the PET/CT scan offers a very detailed and exact overview for cancer diagnosis.

Frequently Asked Questions

Q. Is a PET scan better than a CT scan to detect cancer?

While a PET scan can depict the metabolic activity of cancer cells, it is less sensitive in describing the size, shape, and exact location of a tumor.

Q. Why would a doctor order a CT scan instead of a PET scan?

Doctors prefer CT scanning when the focus is on viewing a physical body structure, size, or shape of parts of the body like fractures of bones, internal injuries, or the location and size of a tumor versus PET scan imaging. 

Q. What is the most accurate scan for cancer?

A PET/CT scan is usually regarded as the single most accurate imaging scan for cancer because it combines a PET scan (which measures metabolic activity) with a CT scan (which gives highly detailed anatomical images). 

Q. What cancer cannot be detected by CT?

CT scans have their limitations in the detection of certain cancers, especially blood cancers, leukemia and lymphoma, or soft-tissue cancers, prostate, uterine, and some liver cancers, which are more effectively seen by other imaging studies such as MRI. 

Q. What are the disadvantages of a PET scan?

radiation exposure, potential allergic reactions to the radioactive tracer, and side effects like nausea or headaches. 

CT Scan vs PET Scan For Cancer Read More »

PET Scan Side Effects and Diseases Detectable

PET CT Scan /

If you are looking for some PET Scan Side Effects mild and short-term side effects of PET scans include pain or redness at the injection site where the tracer was injected, an unusual metallic or bad taste in the mouth, nausea, headaches, and dizziness. A person may occasionally have an allergic reaction to a radioactive tracer, receiving a rash, heart palpitations, or shortness of breath.

Side Effects of a PET Scan?

PET has certain advantages over CT Scan and MRI scans. PET scans are advanced, which help for early detection of the conditions. But there are also some side effects related to the PET scan. Some of the side effects are discussed below.

Pain and Redness

A person undergoing the PET scan feels redness at the site of injection, as a radioactive tracer is injected at the site. 

Allergic Responses Injections

When individuals receive the injection with a radioactive tracer, the possibility of experiencing allergic responses is mild and rare. Patients will be required to grant consent and occasionally undergo some tests before the injection. 

Radiation Exposure 

Patients will receive some level of radiation exposure for the PET scan, and exposure to radiation is always dangerous. However, the level of radiation used in PET scans is considered to pose little danger. Acute or chronic exposure, on the other hand, is hazardous and can lead to the development of cancers.

Headache

There is an association of headaches and the PET scan procedure where a person after undergoing a PET scan may have mild to severe headaches. The headaches will eventually pass after some time.

Change in Taste

One of the side effects of the PET scan is a change in taste within the mouth. The person may feel zero taste or weird taste for some time after they have injected radioactive material. This will eventually go away once the contrast is excreted through the kidneys and urine.

Nausea and vomiting

This is also a common occurrence in patients undergoing PET, nausea is seen more often than vomiting and almost all patients will have some experience with this. This is due to the radioactive material injected for the PET scans.

Uncomfortable feeling

The person undergoing the scan may feel uneasy and uncomfortable after the radioactive injection, or while in the scan machine. This is a normal experience, and they will feel uncomfortable with several confusing thoughts and imaginations that may arise.

What are the Diseases or Conditions Detectable by PET Scan?

PET scan can detect any of the following diseases or conditions:

  • Cancers
  • Brain disorders
  • Heart disease
  • Vasculitis

Where can you get a PET scan in Delhi?

Patients could visit Carebox Provider for PET scan-related tests of any kind in New Delhi. The centre is offering huge discounts for all the tests and PET scans has years of experience and been providing PET scans for decades. The quality is accredited by NABH and proven against other quality parameters.

Conclusion 

PET scans are a sophisticated and extremely sensitive diagnostic imaging technology for the evaluation of various diseases, especially cancers, brain disorders, and heart disorders. PET Scan Side Effects The continuum of safety for this type of procedure is heeded as nearly safe, as there are some mild side effects associated with the scan, including redness at the injection site, temporary altered taste, nausea, headache, and dizziness, as well as rare allergic reactions. 

Frequently Asked Questions

Q. What are the risks of a PET scan?

The PET scan may cause possible side effects, such as mild nausea, headache, and dizziness, most of which are mild and self-resolving, and an allergic reaction to the radioactive tracer is possible but low risk.

Q. Why do you have to stay away from pets after a PET scan?

After having a PET scan, you should avoid contact with pets due to the small amount of radioactive material (tracer) that was injected during the PET scan. The tracer gives off low-level radiation.

Q. How long do PET scan side effects last?

PET scan side effects (for example, mild headache, nausea, dizziness) are typically short lived; lasting from a few hours to a day and resolving on their own. Symptoms of fatigue may last longer (a few hours or up to a day).

Q. What is the biggest disadvantage in using a PET scan?

High cost

Q. What happens to your body after a PET scan?

After the PET scan, the radioactive tracer will be discharged through your urine and stool over 2 to 10 hours. You can resume your normal activities during the daytime, although it is a good idea to drink extra fluids afterward to help rid your body of the radioactive material.

PET Scan Side Effects and Diseases Detectable Read More »

What Precautions Should You Take After a PET CT Scan?

PET CT Scan /

If you are looking for What precautions should you take after a PET CT scan? PET CT is one of the most developed radiological tests used to search for various diseases and cancers in specific. The test can also detect neurological and cardiac abnormalities. The test is helpful to detect the condition very early even if symptoms are not apparent to the patient. 

List of PET CT Scan Side Effects

Radiation Exposure

  • Exposure to radiation in PET CT procedure is one of the fundamental and most frequently occurring side effects of PET CT test.
  • Repeated scans can expose the body to radiation again and again, which can cause health conditions.
  • Limited exposure to radiation is not harmful but in some conditions such as pregnancy, it can be harmful.
  • The level of radiation during the test is minimal but pregnant women and children are sensitive to minimal exposure. It may cause abnormal conditions in women.

Allergic Reactions to Radioactive Tracer

  • Radioactive tracers such as FDG glucose are used in PET CT scan. This may produce allergies in individuals.
  • There may be mild to severe allergies with radioactive tracers.
  • Mild allergies may involve vomiting, nausea, rash, redness etc.
  • Severe allergic symptoms may involve such conditions as trouble in breathing, swelling, shortness of breath, issues in certain organs such as the kidney.
  • Severe allergic reactions require urgent medical care and can be treated in hospital.

Uncomfort from Injection

  • Few patients can be very uncomfortable with infection of radioactive tracers.
  • There are side effects such as redness, pain, swelling following the injection.
  • There are findings such as tenderness or bruising which persist following injection.
  • Inflammation at the area of injection accompanied by rash.
  • Chances of infection where the injection was administered.

Diabetic Patient Low Blood Sugar

  • Diabetic patients should be cautious while doing the test and reveal the condition prior to undergoing the test.
  • The doctor will teach the diabetic patient how to take the radioactive tracer.
  • Unhealthy insulin absorption can cause serious issues, if the patient becomes hypoglycemia.
  • Diabetic patients are always advised with special instructions in order to prevent any form of side effect or unpredictability associated with PET CT scan.

Adverse Effects of Contrast Dye

  • PET CT scan utilizes contrast dye to scan and take good images of the site.
  • Contrast employed in PET CT scan may have different side effects such as nausea, headache, vomiting and other medical conditions.
  • There is a possible rare risk of infection at the injection site.
  • Contrast dye adversely affects the kidneys and may cause kidney failure in a few cases.

Temporary Radiation Build-up in the Body

  • PET CT scan employs radioactive radiation, which increases the body’s radiation level for a period of time.
  • Residuals of radioactive tracer within the body following contrast dye.
  • Avoid touching infants, children and other individuals for approximately 12-24 hours until radiation reduces.
  • Consumption of water in significant amounts to remove radioactive tracers.

Pregnancy and Breast Feeding Issues

  • Pregnant females must not undergo PET CT scan because of radiation exposure.
  • In emergency need, immediate PET CT scan can be done following certain procedures.
  • Avoid breast feeding for 24 hours after PET CT scan, so that dye and radiation will be neutralized until then.

Claustrophobia and Anxiety

  • PET CT is a closed space machine, which may cause fear of closed spaces among patients (claustrophobia).
  • Tests can also cause anxiety in patients.
  • Some patients will feel restless and uneasy thinking about test results.
  • The patient needs a lying down position for around 30-60 minutes, which may not be comfortable for some patients.

Fatigue After the Scan

  • PET CT procedure is complicated and hectic, patients can experience fatigue.
  • Patients have to fast for a minimum of 6 hours, which is the reason for fatigue and tiredness.
  • Intake of food and water can restore the strength after a few hours of testing.

Some Rare Side Effects

  • Patients might experience dizziness, headache, vomiting etc.
  • These do not need any medication and recover after a few hours.
  • Certain allergic responses may also cause kidney damage or failure in extremely rare instances.

What Precautions Should be Taken After a PET CT Scan?

  • Drink lots of water
  • Stay away from children for 24 hours
  • Follow medical advise
  • Expose any allergic status prior to proceeding for test
  • Remain in contact with physician until the symptoms subside

Conclusion

PET CT scan is a highly efficient and advanced test utilized to search for medical conditions such as cancer, neurological disorders and cardiac abnormalities. What precautions should you take after a PET CT scan? PET CT scan employs radiation along with radioactive tracer, which assists in identifying the condition in a very early stage even though symptoms cannot be seen. 

Frequently Asked Questions

Q. Are PET CT scans cancer-causing?

The risk is very low, but exposure to radiation will slightly elevate long-term risk. Benefits generally exceed this worry.

Q. Is PET CT safe for kids?

It is avoided unless absolutely essential because kids are very sensitive to radiation.

Q. Does PET CT lead to kidney issues?

There can be some issues concerning kidneys in some very rare instances because of PET CT scan.

Q. What are the PET CT scan side effects?

There are some side effects such as allergy, radiation exposure, not suitable for pregnant women etc.

Q. What to avoid when having a PET scan?

You should avoid food containing sugar and carbohydrates 24 hours beforehand, including sweet drinks, bread, pasta, and fruit, and do not chew gum, mints, or consume caffeine or alcohol before the test. 

What Precautions Should You Take After a PET CT Scan? Read More »

Can a PET CT Scan Detect Heart Problems?

PET CT Scan /

If you are looking for How long does a PET scan of the heart take A cardiac PET scan usually lasts 1-2 hours with the scan itself lasting 30-60 minutes. The total time will be affected by the preparation for the scan, the injection of the radioactive tracer, or the need for further scans or the administration of medicine to stress the heart. The heart is a vital organ that has 4 chambers and each chamber has a specific function. There are various issues related to the heart which build with the time and can lead to heart attack.

PET CT Scan for Heart Problems

PET CT (Positron Emission Tomography-Computed Tomography) represents an incredibly versatile radiological investigation to diagnose heart abnormalities. This method incorporates PET imaging with computed tomography (CT) imaging to obtain a better view of the heart as a diagnostic test. PET utilizes a radioactive tracer that identifies early cancers, or pre-cancerous conditions while on a cellular level. 

Uses of a PET CT Scan for Heart Issues

The purpose of a PET CT scan includes assessing blood flow (perfusion). A PET CT scan is also helpful in detecting coronary artery disease, which looks for blocked or narrowed arteries. A PET CT scan for the heart can also assess the heart muscle viability, and look for any heart damage as well as look for heart attack issues. A PET CT scan in terms of the heart can quantify metabolic activity, which is glucose utilization and usage in heart muscle activity. 

Process of PET CT Scan For The Heart

The process of PET CT scan heart is in fact similar to other PET CT scans and usually take about 70 to 90 minutes depending on procedure and type of heart PET CT scan.

Step 1: Preparation

The patient is asked to fast for 6 hours before going to PET CT scan. Fasting is a requirement and substances like sugar, caffeine, alcohol, smoking etc. are also asked to avoid before going for the scan.

Step 2: Injection of Tracer

In this procedure, a small amount of radioactive tracer used like FDG glucose for the detection of abnormality in the heart. After injection of tracer, tracer travels through blood and it gets collected in heart tissues.

Step 3: Waiting Period and Imaging

Once the radioactive tracer is administered, the patient will relax until the tracer makes its way to the heart and other areas of the body. The patient will be positioned on a table that is already attached to a PET CT scanner. Patients also slide onto the table that moves into the diagnostic imaging machine. 

Step 4: Stress Imaging (if needed)

This step is optional. The doctor will decide to give a medication that has the same effect on the heart as exercise and then see if there is a difference in blood flow from rest to stress.

Step 5: Completion

At the end of the procedure, the patient is welcome to resume their normal routine unless sedatives were used. The patient will be asked to drink pleasure yeast (most likely water) to help push the radioactive tracer out of the body.

Advantages of PET CT for Cardiac Issues 

  • PET CT is beneficial for early diagnoses of cardiac abnormalities.
  • PET CT can provide detailed information pertaining to heart defects and predispose an individual to problems before occurrence.
  • PET CT has specific diagnostic capabilities aiding in appropriate treatment.
  • PET CT limits unnecessary invasive modalities which can be excessive in cost.
  • PET CT will guide interventions.
  • PET CT may follow up with treatment sessions to monitor progress with treatments and procedures.
  • PET CT is very effective at providing comprehensive information about cardiac anomalies.
  • The procedure is quick and does not cause discomfort.
  • PET CT is improved with time and helps to produce specific and effective outcomes.

Conclusion

A PET CT scan for the heart is considered to be among the most advanced and effective advanced diagnostic procedures for the purpose of identifying abnormalities of the heart. How long does a PET scan of the heart take There are several types of PET CT and a heart PET CT is specific to confirm abnormalities, looking for heart clots, blood flow reduction, weak heart muscles, etc. 

Frequently Asked Questions

Q. What is the function of a cardiac PET CT?

A cardiac PET CT is performed to evaluate a range of cardiac conditions including decreased blood supply, weak heart muscle, presence of a clot, etc.

Q. What is the price of a cardiac PET CT in Delhi?

The cost of PET CT scans in Delhi ranges from Rs. 18500 to Rs. 37000.

Q. Is a cardiac PET CT scan painful?

A cardiac PET CT scan is painless and minimally intrusive.

Q. Why would you need a PET CT scan?

A PET CT scan is beneficial in diagnosing and monitoring medical conditions such as cancer, heart disease, and neurological disorders by allowing visualization of the cellular activity of organs or tissues.

Q. Why is the PET exam given?

There are two completely different exams that are abbreviated as “PET exam”. The Preliminary English Test (PET) is a test of English language proficiency, while the PET can also refer to the Preliminary Eligibility Test, a screening test for appointments to government jobs in India.

Can a PET CT Scan Detect Heart Problems? Read More »

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