Can any tell me anything about the cyberknife which is what my husband is going to have done. He already went thru 38 radiation treatments and chemo, but he now has a malignancy in his jaw. The cyberknife and Erbitux is our next avenue of treatment. I haven't seen where anybody has posted on this form of treatment. He will be treated at the Hillman Cancer Center in Pittsburgh. Another question, since his recurrence happened so fast, does that mean the doctor didn't "get it all" the first time. Brian, what do you know about the cyberknife ? Thank you. Claudia