Recently, the field of nuclear medicine has witnessed an unprecedented explosion of new clinical diagnostic tracers, radionuclide therapies, hardware, and molecular imaging paradigms. This second edition of RadCases Plus Q&A Nuclear Medicine by Daniel Appelbaum, John Miliziano, Anup Jacob Alexander, and Yong Bradley reflects these advances, presenting 100 new cases and 500 high-quality images. The book covers a wide spectrum, from classic topics, such as thyroid, bone, parathyroid, and renal scans, to the paradigm-shifting concept of “theranostics.” For maximum ease of self-assessment, each case begins with the clinical presentation on the right-hand page; study that and then turn the page for imaging findings, differential diagnoses with the definitive diagnosis, essential facts, pearls and pitfalls, and more.