So sorry for your loss,
and as a father myself, with 2 sons, a daughter, and another sort of son who is my girlfriends, I am always busted up by these very sad stories. I can not imagine the strength it takes to get thru something this horrible. May God be with him and his family, and our prayers are with you and him.
I just think he is in Heaven now running, playing, and in no pain from his earthly affliction. Able to be in perfect health. May God bless his soul.
Kevin