So, this time I am with CTAs and a question.
What could it be? Looks like a calcification, but what could be the reason?.. Stroke? Just a normal deposit of calcium? Thrombosis and subsequent calcification?
The same side where my IJV is either atrophied (was still flowing in 2019 but not anymore on CTAs), or got totally obstructed/compressed.
Lol I did not know that about Canada. Maybe someone else can chime in but if you’re referring to that white spot then looks very similar to mine which is an arachnoid cyst and is usually benign.
I enjoy your sense of humor & ability to laugh at the things about the Canadian medical system that make you want to cry. Laughter is always better, but tears can also be cathartic. Hoping you get your answer sooner than later!
Hm… Yours look like a white spot too. Was it confirmed to really be just an arachnoid cyst via MRI?..
The more online pics I see, the more they show those cysts are black on CT https://www.google.com/search?source=univ&tbm=isch&q=arachnoid+cyst+ct
And yes, it seems they might be the cause of idiopathic iih…
Redemonstrated small arachnoid cyst within the anteromedial aspect of the left
middle cranial fossa. No acute intracranial findings. No enhancing lesions.
I had a few MRI and all of them said it’s an arachnoid cyst.
@vdm as you know we are not doctors or radiologists so whatever we say needs to be taken with a grain of salt. I think I agree with you guys, it does appear to be calcification and it is not surprising in your case given the extensive calcification that you had on your Styloid ligament. Perhaps, you are prone to calcifications in general who knows.
Now if you had brain hemorrhage stroke (brain bleeding), you will have iron deposits (Hemosiderin) easily detectable on MRI/CT scans. Ischemic stroke does not cause bleeding so you will have flow voids I suppose.