Doctor insights on:
Fourth Ventricle Brain Tumor
Hard to say: If the interpretation on the MRI by the radiologist is that it is a cyst, then it is likely benign. It also depends if there is any area of enhancement that would suggest a tumor. Also if you have serial MRI scans, you can tell if it is getting bigger or changing which is more likely a tumor. The location in the ventricle is important too. If it obstructs the foramen it could be a problem. ...Read moreSee 1 more doctor answer
"tumor" literally translates as "mass", so even a fresh bruise could be called a "tumor". Doctors use the term "neoplasm" (tranlates literally as new growth) to describe tumors that are abnormal growths of cells. These may be benign or malignant; "malignant" = cancer. In everyday usage, we use "tumor" ...Read more
MRI of the brain 12.07.2014 CONCLUSION: external hydrocephalus. Lateral ventricles ASYMMETRICAL BRAIN L> R, Ext. Third ventricle is not expanded, the
Hydrocephalus: External hydrocephalus is a build up of cerebrospinal fluid over the surface of the brain rather than in the ventricles. Normally cerebrospinal fluid circulates from the brain to the spinal cord and back to the brain. When there is poor reabsorption or blockage then hydrocephalus (water on the brain) develops. See a neurosurgeon to help with treatment. ...Read more
Depends: Size and location of the tumor have a lot to do with delineating the symptoms. The frontal lobe has a few different functions. Among them; speech, personality deficits and/or motor problems on the right side of the body can result. ...Read more
Englargment of the anterior horn of the right lateral ventricle secondary to the brain volume loss from the resection (meningioma tumor) meaning?
The fluid in: The brain is bigger in a shift from the loss of tissue from tumor removal ...Read more
Took brain mri.multiple t2hypointense lesion in cerebral parenchyma.possibilty of granuloma or brain secondries..my mom hv lung cancer.is it secondary?
Probably neither: Difficult to know without seeing all the MRI sequences. It would be helpful to know if the lesions enhance after Gadolinium contrast and if they "bloom" on susceptibility weighted sequences and if they are calcified or invisible on CT scan. Metastatic disease would be very unlikely in a 30 year old without a known primary cancer. My best guess would be multiple cavernous malformations. ...Read more
S+s of end stage primary brain cancer, (aa iii) r medial temporal lobe, diffuse numerous cells. Growing!/brainstem and posterior temp./basal ganglia?
Ask for more info: Signs and symptoms can vary greatly with any 'end-stage' cancer. Things like if it has spread to other organs, impacting functional status and alertness (sleeping more, in bed most of the time), causing pain/seizures, and so on. His doctors can maybe determine what is most likely. If not involved already ask for hospice or palliative care help as they could also help answer what the s/s might be. ...Read moreSee 1 more doctor answer
6mm left lateral pituitary macroadenoma exerting mass effect on the dural margins of the left cavernous ica?
In theory anywhere: In theory, it could happen anywhere in the brain, but most juvenile pilocytic astrocytomas are in the supratentorial brain (outside of the posterior fossa). Posterior fossa tumors are typically ependymoma, medulloblastoma in kids. Jpa's don't happen in adults (adults get lgg's, or who ii low grade gliomas..Just almost never who i tumors). Most stem lesions are not jpa's, but they happen too. ...Read moreSee 1 more doctor answer
Are sparkles in vision a sign of brain tumor? Why? Because of optic nerve or chiasm pressure?Or occipital/parietal lobe pressure? Please elaborate
Brain epidermoid, is it the same as a meningioma tumor the difference between the two 3cm brain stem / 8cm front lobe?
Different tumors: A brain epidermoid is a different tumor than a meningioma. That is, the pathology or cell type is distinctly different. These usually are different on imaging studies also. From your question, it seems that you are describing an epidermoid adjacent to the brain stem and a meningioma in the frontal lobe. This is consistent with the different tendencies these two tumors have to localize. ...Read moreSee 1 more doctor answer
My mother, 84, MRI scan> subacute infarcts, bilateral frontal lobes, small vessel ischematic changes inthe basal ganglia, periventricular white matter?
Small vessel disease: Mri in a 84 years old lady showing infarcts and small vessel disease means she is having ministrokes. That is very common in that age group. If she has heart disease or carotid artery disease or risk factors like high BP or diabetes or high lipids they should be controlled and she should follow up with her dr who can give her further recommendations. ...Read more
MRI brain results, atrophy & ex vacuo dilated lateral ventricles. TBI 10yrs ago. Headache, nausea, blurry/double vision. Is it acquired Hydrocephalus?
Possibly: Ex vacuo is usually ventricular enlargement due to decreased cerebral tissue. Usually asymptomatic, your acquired hydrocephalus and its underlying mechanism of traumatic brain injury are likely related to your symptoms. Please speak with your health care provider about symptomatic treatment. ...Read more
Dad,Oscar,was told stage 4 lung cancer 2.5 wks ago. 1/3 sz brain tumor removed. 3 brain lesions. In bones&pos liver. Would u cyperknife brain tomorrow?
It depends: If you are 76, your Dad must be late 80s or early 90s. At such an advanced age it may not be worth being so aggressive with terminal cancer that at such advanced stage means he has only few weeks to few months left. However, if his desire is to be aggressive, Cyberknife is an effective an low risk procedure and I would recommend it highly. Otherwise, hospice care is very appropriate. ...Read more
MRI vertebrobasilar hypoplasia right side theres robust flow void anastomosing the basilar artery w cavernous portion of internal carotid artery/mean?
Normal variant: The arteries at the base of the brain can course in several different patterns but ultimately get the job done, that is, supply brain tissue. Your pattern is like your fingerprint. Some more unusual patterns have an increased association with aneurysms, but this would have likely been described if present and vertebro basilar hypoplasia, as in the picture, is pretty common. ...Read more
Brain MRI July2015 8mm calcified meningioma anterior front region, August 2016 a 5mm aneurism right MCA bifurfication. Are these 2 findings related?
No: Both are fairly common. I hope neither becomes troublesome ...Read more
Not typically: The pineal gland is located in the center of the brain near eye nerve pathways and the cerebrospinal fluid (CSF) system. Symptoms include double vision, headache, nausea, & vomiting. I suspect seizures could happen but are not common. Pineal tumors are also rare .. only 1% of all primary brain tumors. Other causes of seizures should be investigated. ...Read moreSee 1 more doctor answer
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