hi anonymous 1.......:)....gosh 10 is young for a brain tumour,  but the treatment they can do these days is good,   treatment may go on for quite a while, and that will determine the outcome,  how the persons cancer reacts to the   removal or radiotherapy or chemo, the specialists will know more when they know which spacific kind of tumour it is, they have different names and different outcomes, you sound like a very good friend to this little one that has it, i know you will be a good support and help as much as you can...sending love......cococat