A positron emission tomography or a PET scan is an imaging test that helps reveal how the tissues and organs are functioning. A PET scan test uses a radioactive drug called tracer to show this activity. The tracer is generally injected, swallowed or inhaled, depending on the site of organ or tissue being examined. The tracer collects in areas of the body that have higher levels of chemical activity, and that often corresponds to the area of diseases. On a PET scan, these areas show up as bright spots.
A PET scan is useful in revealing or evaluating several conditions such as cancers, heart ailments, and neurological disorders. Often, PET images are combined with CT or MRI scans to generate a special diagnosis.
How PET Scans helps in detecting Cancer?
During PET Scans, cancer cells show up as bright spots because they have a higher metabolic rate than normal cells. PET scans help useful in:
What type of Cancer PET Scans helps in detecting?
PET scans must be analyzed and interpreted with expert help as more often noncancerous conditions can look like cancer, and some cancers do not appear on PET scans. Many types of solid tumors that do appear during PET scans are:
Brain Cervical Head and neck Lung
Colorectal Esophageal Melanoma Pancreatic
Thyroid Prostate Lymphoma
Should I eat before the PET scan?
No, the PET scan works directly from the amount of glucose or sugar in the body, and as we eat the levels of sugar increase in the blood and will interfere with the scan result.
How long does a PET scan last?
The initial part of the PET scan involves the injection of a radioactive isotope after which the patient has to wait for an hour before the scan will be done.
Why there is a gap between injection and scan?
One of the key points for PET scans is that the patient needs to rest before the scan in order to allow for the body to be as normal as possible in relation to muscle activity.
How is a PET scan different from a CT or MRI scan?
A PET scan reveals energy changes at a cellular level which allows detection of smallest cancers and differentiates between benign and malignant tumors whereas a CT or MRI detects structural organ or tissue changes that occur later with the more progressed disease.
How PET Scans helps in detecting Cancer?
During PET Scans, cancer cells show up as bright spots because they have a higher metabolic rate than normal cells. PET scans help useful in:
What type of Cancer PET Scans helps in detecting?
PET scans must be analyzed and interpreted with expert help as more often noncancerous conditions can look like cancer, and some cancers do not appear on PET scans. Many types of solid tumors that do appear during PET scans are:
Brain Cervical Head and neck Lung
Colorectal Esophageal Melanoma Pancreatic
Thyroid Prostate Lymphoma
Should I eat before the PET scan?
No, the PET scan works directly from the amount of glucose or sugar in the body, and as we eat the levels of sugar increase in the blood and will interfere with the scan result.
How long does a PET scan last?
The initial part of the PET scan involves the injection of a radioactive isotope after which the patient has to wait for an hour before the scan will be done.
Why there is a gap between injection and scan?
One of the key points for PET scans is that the patient needs to rest before the scan in order to allow for the body to be as normal as possible in relation to muscle activity.
How is a PET scan different from a CT or MRI scan?
A PET scan reveals energy changes at a cellular level which allows detection of smallest cancers and differentiates between benign and malignant tumors whereas a CT or MRI detects structural organ or tissue changes that occur later with the more progressed disease.
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Global Hospitals Group, India’s most renowned healthcare services provider offering better care, cutting-edge research and advanced education to caregivers, is one of the country’s fast growing chains of Multi Super Specialty Tertiary Care Hospitals offering healthcare services of .....
A positron emission tomography or a PET scan is an imaging test that helps reveal how the tissues and organs are functioning. A PET scan test uses a radioactive drug called tracer to show this activity. The tracer is generally injected, swallowed or inhaled, depending on the site of organ or tissue being examined. The tracer collects in areas of the body that have higher levels of chemical activity, and that often corresponds to the area of diseases. On a PET scan, these areas show up as bright spots.
A PET scan is useful in revealing or evaluating several conditions such as cancers, heart ailments, and neurological disorders. Often, PET images are combined with CT or MRI scans to generate a special diagnosis.
How PET Scans helps in detecting Cancer?
During PET Scans, cancer cells show up as bright spots because they have a higher metabolic rate than normal cells. PET scans help useful in:
What type of Cancer PET Scans helps in detecting?
PET scans must be analyzed and interpreted with expert help as more often noncancerous conditions can look like cancer, and some cancers do not appear on PET scans. Many types of solid tumors that do appear during PET scans are:
Brain Cervical Head and neck Lung
Colorectal Esophageal Melanoma Pancreatic
Thyroid Prostate Lymphoma
Should I eat before the PET scan?
No, the PET scan works directly from the amount of glucose or sugar in the body, and as we eat the levels of sugar increase in the blood and will interfere with the scan result.
How long does a PET scan last?
The initial part of the PET scan involves the injection of a radioactive isotope after which the patient has to wait for an hour before the scan will be done.
Why there is a gap between injection and scan?
One of the key points for PET scans is that the patient needs to rest before the scan in order to allow for the body to be as normal as possible in relation to muscle activity.
How is a PET scan different from a CT or MRI scan?
A PET scan reveals energy changes at a cellular level which allows detection of smallest cancers and differentiates between benign and malignant tumors whereas a CT or MRI detects structural organ or tissue changes that occur later with the more progressed disease.
Rating :
Dr. Franklin’s Panchakarma Institute is established in 1997. A pioneer in the arena of global spread of Ayurveda, physician Dr.V.Franklin visualized this institution to its existence. Within a short time of its founding, the clinic earned the title of ‘.....
Rating :
Continental Hospitals is a part of the Parkway Pantai Ltd. Parkway Pantai is one of the region's largest integrated private healthcare groups with a network of 22 hospitals and more than 4,000 beds throughout Asia, including Singapore, Malaysia, Brunei, India, .....
Rating :
Dr. Agarwal’s Group of Eye Hospitals is extending world class comprehensive eye care services since 59 years with a network of 67 eye hospitals, having global presence. Founded in 1957, our network of eye hospitals is spread across 8 states of India (includin.....
Rating :
Dr. Agarwal’s Group of Eye Hospitals is extending world class comprehensive eye care services since 59 years with a network of 67 eye hospitals, having global presence. Founded in 1957, our network of eye hospitals is spread across 8 states of India (includin.....
Rating :
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The genesis of Sunshine Global Hospital, Manjalpur heralds transparent and trustworthy doctor-patient relationship... and its has also put an end to long awaited quest for the multispecialty and tertiary centre in southern part of Vadodara. Sunshine Global Hospital.....
Rating :
We are one of the leading Quaternary Care Healthcare providers in India today with a network of nine (9) hospitals and over 2500 beds with hospitals located in Bangalore, Chennai, Hyderabad and Mumbai. Treating more than 5000 international patients annually from ov.....
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The Global Hospitals Group is one of India’s fast growing chains of tertiary care multi-super specialty and multi-organ transplant Hospitals. Offering exceptional healthcare services to patients in India and across the globe we hold a dominant presence in Sou.....
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Global Hospitals Group, India’s most renowned healthcare services provider offering better care, cutting-edge research and advanced education to caregivers, is one of the country’s fast growing chains of Multi Super Specialty Tertiary Care Hospitals offering healthcare services of .....
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