Admittedly spurred by this thread, I've done a bit of internet research and found that
Japan has a fair amount of Acoustic Neuroma patients, which sort of negates the 'Caucasian connection' David seems to be looking for. I can't prove it but I'll bet Spain, India and the more industrialized countries also have Acoustic Neuroma cases in the native population relatively close to the numbers we have in the U.S., adjusted for population, of course. Africa and other 'Third World' countries with limited medical resources and an often unsophisticated citizenry - mostly attributable to extreme poverty and a lack of education along with dictatorial governments that simply don't provide or even encourage health care - very likely have citizens suffering from Acoustic Neuromas but they are either unaware of the cause of their symptoms and/or simply don't have access to the doctors, facilities and financial resources to address their condition. That is tragic and unnecessary but the harsh reality for a good part of the world.
I doubt we'll see many citizens of Myanmar, Cuba, Libya, North Korea, Somalia, Sudan, Turkmenistan or Uzbekistan at the upcoming AN symposium, much less posting messages on these forums via the internet. Unfortunately, that doesn't mean these countries don't see Acoustic Neuromas in their populations, just that their citizens aren't in a position to be diagnosed, much less, treated. Posting their experiences on the U.S. ANA site is hardly an option for them.
That being the case, as I see it, I'm not ready to take the ethnicity of the AN patients who choose to post here as somehow indicative of the ethnic source for Acoustic Neuromas. I realize that David was posting his 'provocative question' out of boredom and with his tongue firmly in his cheek, as it were, but I decided to look a little closer at the premise that was being promulgated, which seemed to be moving toward what I suspected was a false conclusion. Others may disagree and that's fine. It's just a little discussion among friends with no real weight to alter anything for better or worse. I do believe that ANs
are genetic but I strongly suspect that ethnicity is not a factor, no more than cell phone usage or fish hatcheries, for that matter. Of course, I could be wrong.
Jim