I had a GK through House. I came in with films showing a 1.5cm AN. The preliminary recommendation based on both size and location was a translab surgery. However, no decisions were to be made until after further diagnostic testing and GK was always presented as an option. I did a battery of tests, essentially to understand the effect the AN already had on my various nerve functions, and was preparing myself to accept the translab surgery based on the initial consultation. Interestingly, in the follow-up session after the diagnostic tests, the GK was presented as a very viable option. The primary reasons that I understood to apply in my case were the size and location, the fact that I still have hearing (although diminished) in my effected ear, my lifestyle (pretty active) and age. I am right in the middle ground, where either the GK or the Translab would have been options. If there is a protocol that still seems to be present, it is that if you are younger, the microsurgery seems to be the preferred course of treatment because it removes the tumor and there is no question about longterm effects of radiation treatment. If you are older or frail, then the radiation treatment is the clear choice. And if you are very old, wait and see seems to be the typical course. I felt that I was presented with all of the available options and that me and my doctor took advantage of the best available diagnostic procedures to determine the best course of treatment. I did not feel rushed or pressured.