I'm Benjamin Purow, one of the neuro-oncologists here at the University of Virginia. I spend about three quarters of my time doing research against some of the worst of the brain tumors that are out there and I spend a quarter of my time seeing patients, mostly with brain tumors. We give many patients treatments with things like chemotherapies, some patients we're just observing them over time with brain MRI scans, watching their tumors and they don't need any treatment. We have a number of patients who are on clinical trials getting some kind of experimental therapy. It's really quite a mix of patients that we see in clinic. I actually started my training first in pediatrics and then in pediatric oncology, children with cancer. I really found myself getting pulled into neuro-oncology and while I certainly hope to have an impact more broadly in cancer and pediatric cancer, adults with cancer, neuro-oncology really just hit me as a field where, we're so desperate to come up with new treatments, there's so much we need to understand, so I think here at the University of Virginia we've got a fairly unique combination of giving the state of the art treatments, but also at the personal level really being there for patients. Sometimes the best part of my day is seeing an MRI that shows improvement on a patient or even just stopping the growth of the tumor that had been very aggressive. That's really a fantastic feeling and quite a rush. We really want to give patients and their families as much support as we can.