Welcome to the forums. I'm sorry to hear of your mums diagnosis, this must be a very difficult time for both of you.
As well as the support you and your mum will receive on the forums you might find it helpful to order the BCC resources pack. It has been specifically designed for those newly diagnosed and contains information to help you understand the diagnosis, test results and the various treatments available. If you would like to order a copy just follow the link bellow:-
You or your mum may also like to talk things through with one of the helpline staff, they are there to offer emotional support as well as provide information. The free phone number is 0808 800 6000 and lines are open 9-5 Monday to Friday and 10-2 Saturday.