This article appeared in the most recent version of Breast Cancer Update; the link to the entire publication was posted in this forum. I finally got around to reading it yesterday, and this particular article really knocked my socks off. If accurate, it could explain why Her2+ so sucessfully metastasizes to different sites. Food for thought:
http://www.breastcancerupdate.com/bcu2007/1/norton.asp
Hopeful