Please Pray For My Grandma

Please pray for my Grandma, you may remember, she has ovarian cancer that had spread to her liver. She has been having severe pain in her lower back and abdomen. Friday she had a CT scan to see if it was a bowel obstruction or what the problem was. Yesterday, the call came that it was not an obstruction, but instead that her cancer had progressed more and that she needed to come in and talk with her doctor.
She has been very strong and very calm throughout this whole cancer process, but that was just too much for her to bear, so my Grandpa called and asked my Mom to come down and be with her. My Mom was really upset about it all as well, and so my Dad went with her.
They had the doctor appointment today and the cancer has now spread to the lymph nodes and that is what is causing the pain. She has exhausted all further treatment options, and is now officially on comfort care. They have given her six months to live. I had to gulp just now as I wrote that sentence. For many years I was a medical social worker. I was very used to writing in people's charts about their terminal condition and their life expectancy in very black and white terms, but it is much harder to write when it is my Grandma whom I love dearly. I do think for me to process it (and I know it's the same for my brother too) I do want to know all of the medical details. So, at times it may seem like I'm delivering cold facts, but to me it is comforting knowing all of the details.
Right now the three biggest prayer requests are:
1.) Her and Grandpa's salvation!
2.) Pain management
3.) Comfort for my Mom (and the rest of the family, but selfishly, I'm most concerned for her right now)
(picture from about 4 years ago)