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Can a cat scan determine if a tumor is cancerous or do you have to have a biopsy?
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Why is a biopsy given after a pet scan?
A PET scan can reveal the presence of a mass, but it is also good to have a sample of cells from the suspected area to look for changes in the nucleus to ascertain whether pre-cancerous changes are taking place. Hence, the biopsy under CT guidance.
How do you do pep scan?
A PET scan is a scan of the brain to see what's going on inside. It is used for cancer patients to find out exactly where the tumor is and make surgery easier.
Can a ct scan miss cancer?
A CT scan can often detect evidence of a growth or tumor. If cancer is suspected, a biopsy is usually performed to determine whether the growth is malignant or benign. (I know this because my son, currently in remission from cancer, has had multiple CT scans to look for regrowth of his original tumor. I was told that if a regrowth occured, a biopsy would be done.)
my husband had a colon test,and they found a tumor a piece was sent for testing, now he will be having a ct scan, should we be worried?
what is my answer?
Why would the doctor order a brain scan?
There are several different reasons why one would be referred for a brain scan. Some examples include to clarify or rule out the presence of a brain tumor.
How does a Doctor know if you have cancer?
they take a sample of the tumor's cells and do what's called a biopsy. i think it involves using a microscope to determine cancer cells, since they look very different than normal cells and are therefore, easy to spot.
Which diagnostic tool is used to determine liver pathology?
sonography, liver scan, ct scan, and biopsy
Why would you need a biopsy after a PET scan?
Most likely the PET scan images showed a suspicious growth or something and it was decided to biopsy it to determine what it actually was and if it needed to be removed or could be left alone.
Why is a biopsy given after a pet scan?
A PET scan can reveal the presence of a mass, but it is also good to have a sample of cells from the suspected area to look for changes in the nucleus to ascertain whether pre-cancerous changes are taking place. Hence, the biopsy under CT guidance.
How is spinal cord tumor diagnosed?
If a neurological exam and review of symptoms suggest a spinal cord tumor, the doctor may order some of these additional tests:.MRI or CT scan. myelography. blood and spinal fluid studies. x rays of the spine. biopsy. radionuclide bone scan.
What is the medical term meaning ct scan of the liver?
Just that, a CT liver. Technically you could make it hepatic CT imaging.
What is the purpose of a gallium scan of the body?
Most gallium scans are ordered to detect cancerous tumors, infections, or areas of inflammation in the body. Gallium is known to accumulate in inflamed, infected, or cancerous tissues. The scans are used to determine whether a patient.
What is a parathyroid scan used for?
A parathyroid scan is administered when the parathyroid appears to be overactive and a tumor is suspected.
What do i do my ct scan showed a small right supraclavicular lymph node measuring 9 mm not seen before the doctor said everything was ok but i am scared?
You can always have a local biopsy of the lump to make sure it is not cancerous. Ask your doctor to test the lump so you can relax.
How do you do pep scan?
A PET scan is a scan of the brain to see what's going on inside. It is used for cancer patients to find out exactly where the tumor is and make surgery easier.
What doe malignancy cannt be ruled out on a thyroid scan mean?
If malignancy cannot be ruled out from the results of a thyroid scan, this means that a thyroid nodule may or may not be an active part of the thyroid tissue. Therefore, more testing might be needed to determine if there is a malignant growth. Another test that might help make a clearer diagnosis is a fine needle biopsy. If after a needle biopsy and thyroid scan, it is still unclear if a thyroid growth is malignant, surgery might be an option. Talk with your doctor regarding the results of your test and to find out what they suggest.
How is an adrenal tumor diagnosed?
Most adrenal tumors can be imaged very well with a CT scan or MRI, and benign tumors tend to look different on these tests than do cancerous tumors. Surgeons may order a CT scan, MRI, or scintigraphy (viewing of the location.
