Hi,
I am a leiomyosarcoma patient myself. I don't have any mets to the lungs, but I was wondering of you were aware of the leiomyosarcoma listerve. It's a rare cancer, so it can be helpful to have a more specific list. Just in case you're interested, the link to subscribe is:
http://listserv.acor.org/SCRIPTS/WA-ACOR.EXE?SUBED1=l-m-sarc