Well, after nearly 5 years it feels like I am on a slippery slope!
Latest brain scan shows 2 probable mets. MRI scheduled in 5 days, with watchful waiting or SRBT as possible options. Have been reading up (of course) on everything. SBRT doesn't look like much fun, and survival rates as a Stage 4 with brain mets looks pretty dismal.
All input very welcome. Not feeling so tough today!