will it come back , has it happened to anyone else

will it come back , has it happened to anyone else
From mcdonald1x, September 7, 2011
hi there my son at the time was 2 years old and we got told he had retinoblasmto , he has had his left eye remove in october 2010 we have a lot of check ups which so far have been fine he now 3 years doing well but i just have the fear of it coming back , as anyone been in or had a children have it and it come back after a long time mant thanks x