A judge has postponed a decision on whether a mother should be allowed to prevent her son from receiving radiotherapy for brain cancer. Sally Roberts, 37, has been told seven-year-old Neon could die if he did not receive the treatment. She said she feared the treatment could do long-term harm. At the High Court in London, Mr Justice Bodey said he would rule at a hearing beginning on 18 December - unless agreement could be reached beforehand. During the Saturday morning hearing, he said that although he had intended to rule on the matter, developments had "changed the medical landscape".