Hi Cathie,
Location of the tumor is as important if not more so than size,, as you mention yours is already in the CPA and pressing on the brainstem,, so your situation will become more dire if growth continues ,, I am not a Dr mind you and this is just my two cents worth as someone who was in a similar situation for 3yrs before having surgery Oct. 2011,,
I was watch and wait to begin with and had many of the same symptoms as you before surgery,, my main issue right before surgery was decline of quality of life,, constant intense headache, unable to continue daily activities due to headaches and dizziness ,, be careful waiting around too long before researching treatment options,,
Have you sent your CD of your MRI out to House clinic in Los Angeles yet for free phone consult? I did and many others have,, wonderful Drs that will call you and give their opinion about your particular situation ,, there are other hospitals that will do same, I am just not aware of whom they are,, others could chime in with that info,,,get other opinions from radiation Drs if you are interested in that route ,,if you are still a candidate for that,, I was not after I w&w till it entered CPA and pressed on brainstem ,, so you may not still have that option either,, but you could see,,,
If your quality of life has degraded that much ,, I would consult my Dr and several others and make a plan to move forward,, very rarely does it get better I believe once it impacts the brain stem,,,
But this is just my perspective and personal opinion,,,,so take it for just that please,,, but let us know what you do and how you are,,, we all care on here,, take care,,,you can PM me if you like,,,Jane