Xander (who also went by "X") l have mentioned several times in the past. He was a St Jude patient,  he had the same oncologist as X and his story was on the local news here and is what kept me fighting for our X's diagnoses. 
He's no longer in a battle with this awful disease. Jesus has called him home.  
Please keep his sweet mama Mitzi and his little brother in your prayers. Their grief journey has just begun, a bigger sting being right before Christmas.
May God grant them peace beyond all understanding. He can do it,  he did it for us.