Thank you for posting your query.
and brain tumour
can be diagnosed by MRI
scan of the brain and the MRI can not be normal in these two conditions.
So, as of now, there is no need to worry.
You can continue the blood thinners for DVT (blood clot in veins) of the left leg.
Dr Sudhir Kumar MD DM (Neurology)
Senior consultant Neurologist
Apollo Hospitals, Hyderabad