Avalanna left us too early. Just 6 years old, she impacted so many people. She possessed a joie de vivre: Live, Laugh, Love. Forever in our hearts. #mrsbieber Cure ATRT is committed to finding a cure for atypical teratoid rhabdoid tumors (AT/RT). Cure AT/RT Now supports pediatric cancer research. Cure ATRT has worked extensively with the Dana Farber Cancer Institute to find a cure to atypical teratoid rhabdoid tumors (AT/RT). AT/RT is a pediatric cancer of the central nervous system which currently has no cure. More information on the research funded by Cure ATRT can be found at www.cureatrt.org