In collaboration with Consulting Editor, Dr. Bonita Stanton, Drs. Max J. Coppes and Leontien Kremer have created a comprehensive issue devoted to Challenges After treatment for Childhood Cancer. They have selected top experts to provide current clinical reviews for clinicians. Articles are specifically devoted to the following topics: Stories from survivors and introduction to survivorship; What we know about survivors and how we know this: Early studies, early cohorts, registries and current cohorts of survivors; Radiotherapy and late effects; Guidelines for survivorship care after childhood cancer; Lifestyle, fatigue, social integration in survivors; Psychological & neurocognitive health; Second cancer risk: Risk, exposures, genetics; Cardiovascular and pulmonary disease; Fertility and reproductive complications; Endocrine health conditions; Renal and hepatic health after childhood cancer; Hearing and other neurologic problems; and The future of survivorship. Pediatricians will come away with clinical updates that they need to improve patient outcomes.