Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: 26F, 57, 177lbs SLE Lupus, Ehlers Danlos syndrome, and pseudo tumor cerebriThis is the first post and I took the advice given and got medical help. Well the ER didnt do anything but, give me fluids they did another CT with contrast and told me the findings were most likely old. Plus I take blood thinners already and I should be fine ( I take blood thinners because I have a stent in my brain and I had heart surgery long story). The new CT showed  IMPRESSION:Tiny sliver of hyperdensity seen in the right frontal lobe along anterior aspect of the right superior frontal sulcus concerning for focus of subarachnoid hemorrhage.Proximal Jugular Veins: Diminutive on the right, normal on the left.I also got in contact with the on call doctor since my neurosurgeon is on vacation and he said the location of hemorrhage isnt concerning. Plus if all I have is an headache I should be fine. Just to note he did see the ct report or films.So I just want to be sure Im make a good decision to not do anything. I still have a terrible headache accompanied with nausea that doesnt seem to go away. My mom is worried and keeps insisting I need to take this seriously.I hope this is legible its hard to type with a terrible headache. Thanks again I appreciate you guys. ### Response: you're on a blood thinner and they said its okay to continue while you have a hemorrhage? what?! did you have an angiogram? i don't understand this. do you have a cereberal venous thrombus?Physician/NeurosurgeonWe get a huge number of consults for hemorrhage that are almost certainly not hemorrhages on our review. If a neurosurgeon already consulted and said this is nothing then that is reasonably likely to be true. It could be artifact, calcification, post-op change from a prior procedure, or any number of other things. I think OP should track down the on-call neurosurgeon again and get a better explanation.Physician, Emergency Medicine | Moderatorone would assume a radiologist would be a little more careful in hedging if they werent sure. lord knows they hedge when they need toPhysician/NeurosurgeonThat is a poor assumption. They call surface SAH all the time that arent. There is a lot of volume averaging on the hemispheric convexities and it makes little light spots appear pretty regularly..