We went back to Moffitt today for a MRI on the head. Small cell lung cancer likes to metastasize to the brain. This test showed no cancer activity. We are now planning on a preventive procedure called PCI or Prophylactic Cranial Irradiation. Without this procedure there is a 65% chance of metastasis to the brain, with this procedure, the chances drop to 25%. It is a 10 day low level radiation to the brain. This will probably start in early April.