Hi,
I have been on Avastin for almost two years now. I haven't had any problems with that drug and from all the research I have done I think it is a great drug.
I am a little concerned about your mom's doctor not being as open as you would hope. I read your first post saying it is too late to change doctors. It is never too late to change doctors and you really need a doctor you are comfortable with. If the worst happens you need to know you will get the communication and care you need.
I changed doctors during my treatment because I just wasn't comfortable with the first one. In order to do it, I made an appointment with the new doctor while still in treatment. He agreed to treat me and continue my current plan and the next week I just went to his office instead of the first ones. I called the first office and told them I wouldnt be coming back.
I am VERY happy I made that change, even though it was a little scary at the time.
Shelley