Well we went to the genetics docs.  They said that after reviewing the information about our families that we did not have a genetic connection to the cancer.  It was just a million to one odds that he got it.  That is good for his future.  His children should have the same odds as any other child.  Michael seems to be doing well he has gain some height in the last month.  He is now 37 inches tall.  He is very active.  We are starting him in preschool (home school).  I teach him abc's, numbers, colors, shapes and objects that are the same and different.  His brother is in 1st grade and his sister is 2nd grade.  For gym class we do cycling, dance and weight training.  Sometimes we just run around.