Welcome to the club.
I remember being where you are now and asking the same thing. The advice I got was to get my pathology report from the GP and research everything on it. I looked at cancer sites and forums.
I then did the same with treatment, but during treatment I just let it all happen.
For me this was great advice. I felt increasingly in control and informed at my appointments.
You can search this forum by using the search at the top right of this page. And if you click on people's names you can read their stories.
It sounds like you're well looked after, good luck with it all.
Louie