In June 2010, just months after Cooper’s first birthday, his parents were devastated to learn he suffered from neuroblastoma, a common solid tumor in children. Cooper was sent to St. Jude Children’s Research Hospital for treatment, which included chemotherapy, surgery to remove the tumor and participation in an antibody study.

At times, Cooper’s treatment was difficult, but wagon rides and games of peek-of-boo helped him through the rough days. “We’re so thankful for St. Jude,” said Cooper’s mother, Crystal. “Cooper is our little miracle.”

Cooper finished treatment in September 2011. He’s a happy, rambunctious child who is always on the go, whether it’s swimming, riding his tricycle or playing with his big brother. Cooper also loves visiting the zoo. He returns to St. Jude every three months for checkups, and his latest set of scans were clear.