In April 2024, 16-year-old Addi was diagnosed with stage 4 high-risk neuroblastoma after 8+ months of misdiagnosis by local hospitals and clinics. She endured months of treatments and multiple surgeries, including a 15.5-hour operation with three highly experienced surgeons, described as one of the most challenging of all three of the surgeons' careers. In February, she started undergoing daily radiation for six weeks and is now going through monthly immunotherapy cycles at Mayo Clinic in Roc...