Update on my Grandpa

hey everyone, so they found a tumor in my Grandpas brain when they did an MRI scan. Its 2cm and it is pressing on his optic nerve, this is what is causing him to be dizzy, have blurred vision and have so much pain. They don't know if it is cancerous, so if you could pray that it isn't that would be great. Also they are doing more scans soon to see if there are any other tumors in the rest of his body. Please pray that there are not any. Its frustrating because he has been having problems for a few months and it took until he was in so much pain for them to find out what was wrong. He is still in lots of pain and he isn't eating hardly anything and when he does he just throws it up. Pray for strength for him because he is getting weaker every day from not eating alot. Thanks you guys!
-Love Aimee