- NEW! Updated content throughout reflects the 2022 OCN® Examination blueprint, along with the latest national and international guidelines and the most current research evidence. - NEW! A Myelofibrosis chapter is added to address this important cancer type, and a Social Determinants of Health and Financial Toxicity chapter addresses the cost of cancer treatment and financial burden of cancer treatment on patients and families. - NEW! COVID-19-related content reflects the impact of the ongoing pandemic, including differential diagnoses for pulmonary symptoms and the impact of delayed cancer diagnosis and treatment. - NEW! Updated emphases mirror those of the American Association of Colleges of Nursing 2021 Essentials as well as the recommendations of the 2020-2030 Future of Nursing report.