When Yavanna and Lar Keogh received the devastating diagnosis that their beloved three and a half year old son Oscar had a rare, incurable form of brain cancer, they were told by their son’s doctors that he had somewhere between two months, and two years. “We had two choices,” Lar, his father, a primary school teacher, says now of finding out that Oscar had the rare brain tumour Diffuse Intrinsic Pontine Glioma in 2018. “We...