Hi, @cathys – I would like to add my welcome to Connect along with @lisalucier and other members. I'm glad to hear that you are advocating for your adult daughter as I know it must be difficult for her as well as you. I'm wondering if she has been treated by Mayo Clinic. If not, it would be an excellent choice for a second opinion if the neurosurgeon says it's not the problem and the neurologist doesn't know what the problem is. If you would like to seek help from Mayo Clinic, contact one of the appointment offices. The
contact information for Minnesota, Arizona and Florida can be found here http://mayocl.in/1mtmR63.

If found some information that may be helpful.

Meningioma Diagnosis & Treatment - https://www.mayoclinic.org/diseases-conditions/meningioma/diagnosis-treatment/drc-20355648

PubMed - Multimodal Treatment of Parasagittal Meningiomas: A Single-Center Experience
-- https://pubmed.ncbi.nlm.nih.gov/28156245-multimodal-treatment-of-parasagittal-meningiomas-a-single-center-experience/

Hope this helps...