[jgoodknight]

Consider trying to get an online second opinion from a hyper-specialist doctor at a fancy research hospital. For my own recent medical foibles, I have found it extremely easy to get second opinions at any hospital because now consultations for illnesses that don't necessarily require a physical examination can happen online. Furthermore, records transfer has gotten pretty painless. So perhaps once you've found an interesting paper or find a specialist at a prestigious research hospital, try to get your mom an online consultation with them. It doesn't even have to be nearby you!

I wish you and your mother the best. Over 20 years ago my mother succumbed to Ovarian cancer but there have been so many advances in cancer treatment since then it's a much better time.