I found this site useful to get a feel for the research going on and it gives hope that in the near future there are going to be some more and better treatment options available:
http://www.clinicaltrials.gov/ct2/results?term=Sarcoma
I’ve also been reading some stuff on VEGF anti-angiogenic tyrosine kinase inhibitor (TKI), I was inspired by a story on another frum with multiple mets went into mission based on a trial drug in this space.
There is always hope and great to see smart people around the world doing smart things.
Gary