Hello Suz and welcome.
Many, if not all of us have faced the same question. Do I continue as usual, or is this a life altering event? I remember having the same thoughts pre and post-treatment. Will I be able to continue with my work as usual? Should I undertake more responsibilities? Will I be able to teach this course next year? I was discussing this with my dentist (who was the one who first suggested that I needed an MRI), and he told me "you know what? you have to take it a day at a time. Go on your daily life as usual - after all, nobody can be certain about the future - anyone could go out and get into a car accident. This doesn't stop us from making long term plans". My boss at work was very supportive as well, and encouraged me to go on with business as usual and "we will deal with things as they come". Well, this is what I did, and it has turned out pretty well. Actually, I would say that I had one of the most productive years professionally.
My good friend Trish (Calimama from this board) not only had a good surgical outcome, but she went on with her plans to get pregnant, and now she is expecting twins! I find this a trully inspirational story, having followed it from the beginning. Life does continue after AN treatment and this is what you can see overwhelmingly on this board.
As everyone else said in this thread, we hope that you can continue beeing on W&W indefinately. But if not, you have lots of options to deal with it, and plenty of time to do research and chose a good medical team.
Marianna