My Dad's Cancer Treatment Progress

My dad has gone through 2 rounds of chemo treatments since spots were found on his lungs last fall.  Nothing has spread any further but there are a few spots that have gotten larger even on chemo.  Since the chemo is not quite working, he will go through 3 weeks of radiation in hopes of shrinking the spots.  He will be going back to MD Anderson for 3 weeks and receive radiation daily.  Please pray that the radiation will shrink if not kill the cancer that has spread to his lungs.