Have questions about FDG and DOTA PET scans? Read our comprehensive FAQ guide to understand the differences, uses, and what to expect during your imaging test.
Overview
Both DOTA and FDG are the type of PET CT scan, which are the radio diagnostic procedures used to look for cancers in the body. FDG is the common contrast material used for the detection of abnormalities in the body. This is the type of radioactive glucose which helps to detect abnormal metabolism in the body. Similarly DOTA is a specific PET scan used to look for brain cancers in the body.
Why is an FDG PET Scan performed?
Common reasons include:
- Detecting different types of cancer
- Determining the stage of cancer
- Identifying whether cancer has spread to other organs
- Monitoring the effectiveness of chemotherapy
- Detecting cancer recurrence after treatment
- Evaluating unexplained lumps on other imaging tests
What are the conditions commonly evaluated by FDG PET CT Scan?
An FDG PET CT Scan is frequently used for cancers such as:
- Lung cancer
- Breast cancer
- Lymphoma
- Colorectal cancer
- Head and neck cancers
- Oesophageal cancer
- Melanoma
- Ovarian cancer
- Cervical cancer
What are the benefits of an FDG PET Scan?
An FDG PET Scan offers several important advantages:
- Detects cancer at an early stage
- Identifies disease throughout the entire body in a single examination
- Helps determine the exact stage of cancer
- Evaluates treatment response quickly
- Detects recurrent disease before symptoms appear
- Assists doctors in planning surgery or radiation therapy
- Reduces the need for multiple separate imaging tests
- Supports personalized treatment decisions
Is the FDG PET Scan safe?
Yes, In fact, an FDG PET Scan is regarded as being safe for the vast majority of patients. The radioactive substance consists of only a small quantity of radioactive material, which gets cleared out of the body through the urine after a short time.
As for serious side effects of the scan itself, they are very rare. Drinking more water after the scan procedure helps to get rid of the radioisotope.
What are the conditions diagnosed using DOTA PET CT Scan?
A DOTA PET CT Scan is commonly used to evaluate:
- Gastrointestinal neuroendocrine tumours
- Pancreatic neuroendocrine tumours
- Lung neuroendocrine tumours
- Carcinoid tumours
- Pheochromocytoma
- Paraganglioma
- Certain rare endocrine tumours
How is the procedure of DOTA PET CT Scan performed?
This method is both easy and comfortable.
To start, a small quantity of radioactive material is brought into the blood through an injection, after which the person needs to relax for 45 to 60 minutes in order for the material to be properly distributed in the body.
After that, now you can lie down on a table used for PET scanning. The scanner slowly collects data from your body from different positions for about 20 to 30 minutes.
Most patients can resume their usual daily activities immediately after the test unless told otherwise by a doctor.
PET CT scan, book online in Delhi at Ganesh Diagnostic
Ø PSMA PET Scan For Liver (Book Now)
Ø Brain PET scan (Book Now)
Ø F-18 Choline PET Scan (Book Now)
Ø FDG-PET Scan (Book Now)
Ø DOTA PET CT Scan (Book Now)
Ø Full Body PET Scan (Book Now)
Can I book any type of PET CT scan on Call in Delhi?
Yes, you can book any type of PET CT scan in Delhi by calling at +91-9212125996 or +91-9810183948. These numbers also instruct you for the PET Scan and the precautions to be taken.
Can I book a free consultation with a radiologist related PET CT scan?
Yes, you can call at +91-9212125996 for free consultation with radiologist Dr. Ravin Sharma. He is a renowned radiologist with decades of experience and can suggest you the best test as per symptoms.
