Some nice advances in technology. There was an article in the georgetown university health letter that just came about how this is now used very successfully for liver and lung tumors. Not the exact article, but some of the same info:
http://www.georgetownuniversityhospital ... il&ref=156
Some of the quotes from the article in the newsletter:
"because of its accuracy, the Cyberknife produces surgical-like outcomes for tumors that conventional surgery simply can't reach"
"With these instruments, when we find a tumor we can treat it"