Nutritional Challenges in Paediatric Oncology: Screening and Managing Malnutrition and Sarcopenia

Sarcopenia and malnutrition can coexist in pediatric patients with neoplasia, worsening the patient's prognosis. The classification of primary and secondary sarcopenia may be helpful in clinical practice, as it can help with timely initiation of appropriate and tailored dietary treatments to address it. This review summarizes the current state of the art of assessing skeletal muscle function in children and adolescents with cancer and discusses the role of nutritional interventions in the management of children with cancer. It highlights the urgent need for comprehensive nutritional support and interventions to mitigate the impact of malnutritions on both treatment outcomes and patients' well-being.