A lifetime friend of my wife's sister had breast cancer about three years ago and it appeared to go into complete remission, just found out the other day that the cancer has come back with a vengeance and has spread to her liver and other parts of her body. Her doctor has given her around 6 months to live. It is a sobering thought to realize while we invest in the potential success of bavi to help the battle against cancer the scope of task to eradicate it.