URGENT - prayers needed

I don't want to get into a lot of detail and that is mainly because I don't know anything specific yet, but I need prayers for my mom. I happened to be out of work yesterday and she called. I got there around 9:30 and she appeared somewhat nml w/ the exception of some memory problems, but by 10:15 I noticed her face was drooping on one side. I finally got her to the ER and by 3:00, my worst fears were confirmed. She has a large mass in her brain. I don't know what the next steps are going to be or any specifics, but I need prayers. I ask you guys to add her to your prayers lists. I don't know how often I'll be able to update, but I'll try. Just pray. Please pray that it isn't as bad as I expect, that her mental status will stabilize, that she won't be in pain much longer and pray for us. It is going to be so very hard.