Zayvian was diagnosed January 9, 2018 with an AT/RT brain tumor. He went through 2 brain surgeries, chemo, 3 rounds of stem cell transplants, and 6 weeks of radiation. He was declared NED in June and he rang the bell June 19, 2019. Around July, we noticed him falling a lot and was unable to talk. He was diagnosed with having radiation damage to the brain which he is now recovering from. He is doing awesome and continues to beat battles daily. I have attached his picture.