Question 1

does a head ct scan cause brain tumor in adults in lifetime?

Accepted Answer

In fact, CT scans em: A single CT scan (of any part of the body) is HIGHLY UNLIKELY to be the cause of a tumor to start in an adult. In practice, however, I do CT scans on patients ONLY when history and examination indicate greater benefit than risk so as to keep radiation exposure to a minimum. If you're interested in discussing further using telemedicine or personal visits please call 440.842.3816. Cheers!

Question 2

can a ct scan find a brain tumor?

Accepted Answer

Brain tumor: Some kinds of tumors are better diagnosed by ct and some by mri. Are you having issues with headaches, etc? You should see a doctor if you have any symptoms that make you worry about brain tumor.

Question 3

could ct scan cause a brain tumor?

Accepted Answer

Rare: Many ct scans of the head can theoretically cause brain cancer several years later. See radiology physicist at your hospital to calculate your dose and risk if you had many head ct scans.

Question 4

can a full body ct scan find a brain tumor?

Accepted Answer

Definitely: A head CT will pick majority of brain tumors, in the range of 90-95% with MRI even better as far as resolution.

Question 5

what's the likelihood of a ct scan missing a brain tumor?

Accepted Answer

Depends: If done without contrast, it could be missed.   If the tumor is in the posterior fossa (back of brain or brainstem) could be missed.  With a ct scan, the bones in the back of the head commonly cause artifact and a mass could be missed.  If there is a concern, then a MRI with gadolinium should be performed.  But a ct scan with contrast is a good study.  Hope this helps.

Question 6

non contrast ct scan show growing brain tumor, what is wrong?

Accepted Answer

Need more evaluation: It is very difficult to diagnose a brain tumor on a non-contrast ct scan.  I would recommend getting a brain MRI with contrast (called gadolinium).  Mri takes a much better look at the brain than does ct.

Question 7

can a ct scan miss a brain tumor?

Accepted Answer

Yes!: I have seen this happen occasionally when brain tumors occur in the back part of the brain (posterior fossa) where the ct scan can be distorted by the bones. It is rare, however.

Question 8

had a ct scan for possible brain tumor how long for my dr to get results? if something was found would i have herd the same day?

Accepted Answer

Ct brain: In most practices, if there is a major finding like brain tumor or brain edema or swelling, radiologist will communicate with the ordering physician same day and the patient will be communicated the results or directed to er based upon the clinical situation.

Question 9

can a ct scan miss a brain tumor or mass?

Accepted Answer

Not likely: A large brain tumor or mass would not be missed by ct scan. A smaller or vascular lesion could be missed and an MRI is in order if you are symptomatic.

Question 10

if i had a mri oct2012 & cat scan in dec 2012 & both where normal should i b worried bout a brain tumor? can a ct scan show a brain tumor n the brain

Accepted Answer

No worry: Very unlikely you would have a brain tumor, and not have it show up on the tests you mention. Very unlikely it would develop since then.

Get Virtual Care

For Businesses

About Us

HealthTap Online Primary Care Doctors Accepting New Patients

Doctor answers about:

CT scan brain tumor

A member asked:

Does a head ct scan cause brain tumor in adults in lifetime?

A member asked:

Can a ct scan find a brain tumor?

A member asked:

Could ct scan cause a brain tumor?

A member asked:

Can a full body ct scan find a brain tumor?

A member asked:

What's the likelihood of a ct scan missing a brain tumor?

A member asked:

Non contrast ct scan show growing brain tumor, what is wrong?

A member asked:

Can a ct scan miss a brain tumor?

A member asked:

Had a ct scan for possible brain tumor how long for my dr to get results? if something was found would i have herd the same day?

A member asked:

Can a ct scan miss a brain tumor or mass?

A member asked:

If i had a mri oct2012 & cat scan in dec 2012 & both where normal should i b worried bout a brain tumor? can a ct scan show a brain tumor n the brain

HealthTap Online Primary Care Doctors Accepting New Patients

Telemedicine

Primary Care

Manage Your Conditions

Women's Health

Children's Health

Men's Health

Senior Health

Wellness, Prevention & Lifestyle

Sexual Health

Mental & Behavioral Health

Travel Medicine

Urgent Care

Didn't find what you're looking for?

More of what we treat

Allergies

Antibiotics

Asthma

High Blood Pressure

Prescriptions

Type 2 Diabetes

For Businesses

Company

Health Content

Join Us

Download HealthTap

Questions?