Hi Pat,
I too had the fullness in the ear which is why I first saw my family doctor...also in the winter of 2004. Also my left side! It took a full year, not till March of 2006, before I was diagnosed with an AN. By then I had many more symptoms. Mine is also about 2 CM. I had just turned 60 and my doctor recommended Gamma Knife, which I did in April 2006.
The symptoms of Acoustic Neuroma vary with each person, and I'm sure there is some kind of medical reason behind it all, but I just think of it as "how the cookie crumbles" kind of thing. Some have few symptoms, some have many. Most have some type of tinnitus, the lucky few do not. Unfortunatly, AN's sneak up on us and then, even though they die a death from radiation or removal (or for some, the live on but never grow enough to ever do anything about them..) they leave their mark forever on our lives, one way or another.
Happily, the only symptom to pretty much disappearfor me was the "fullness". The tinnitus, the partial hearing loss, the facial numbness on the AN side, which includes the inside of the mouth and part of the tongue will no doubt be with me the rest of my life...and if it persists into the afterlife I REALLY will be ticked off!!!
Welcome to the forum..Sorry you had to find us, but glad that you did. Good luck with your eventual treatment and recovery.
Sue in Vancouver, WA USA