Your patient is a young adult, but still under 18 years. He doesn’t want cancer treatment that will affect his appearance. But this will put him at risk of a less certain cure. Dr Diane Hanna is not fazed as to what to say, but how to make the best outcome happen is her dilemma. Professor Clare Delaney helps us consider the rights of the child to make a decision about their healthcare, but also, when we might have to override their decision.