I am a clinical research fellow in pediatric oncology at the Princess Máxima Center, Utrecht, the Netherlands. My research aim is to investigate how we can improve response assessment after chemotherapy in children with a soft-tissue or bone sarcoma; where I investigate the role of imaging, pathology and biology. By improving the understanding of response to (chemo)therapy we aim to understand which children could benefit of treatment reductions / adjustments, all with the aim to improve survival with the best quality of life.