Myrna,
I just saw your post today and wanted to respond as I posted earlier on this very issue. While filing away papers I took the time to re-read the surgical report of 2005 when I had my AN removed. In this report the neurosurgeon stated he saw multiple arachnoid adhesions in the pontine angle, removing them in order to get to the tumor. I was never told of them post surgery, they were seen on MR films, but no one told me. I recently had surgery to correct problems I'd been having where MR showed inflammation and some sort of protein material in the cochlea and surrounding area of my inner ear and after this surgery I was filing away this report when I came across my old report of 2005. I asked my neurotologist about the arachnoid adhesions and he used the term "lesions", don't know if there's a big difference here, but told me they probably will return, probably have them on the other side, they aren't too concerned at this time with them. So, I'm not overly concerned, especially after reading info about them whereby they don't treat them surgically unless other methods of treating symptoms fail. I guess I'll deal with this when they "pop" up. I recently met with a neurologist/surgeon in my town and she stated these cysts are present and wants to have another MR done, but I have been on vacation these last 3 weeks so won't be dealing with this yet. Not sure what she will say about them either until I return home and meet with her.
I will be waiting for your post (if you so choose) regarding what your neurosurgeon tells you about this. Sorry you are dealing with this, hope all comes out well after your meeting. Feel free to "PM" me.