You feel like the world stops, but it doesn't." That's how Katt Buchanan-Critch described the feeling in 2023 after hearing that her six-month-old son, Dominic, had a cancerous neuroblastoma tumour. Buchanan-Critch and Dominic moved to London for six months of treatment that included countless scans and tests, nine rounds of chemotherapy and a port implantation. [...]