Book excerpt: In this issue, guest editors bring their considerable expertise to this important topic. - Contains 13 relevant, practice-oriented topics including Current State and Future Directions of Radiation Therapy for Pancreas Adenocarcinoma; A Review of Advances in Radiotherapy in the Setting of Esophageal Cancers; The Emerging Role of Radiotherapy in Oligoprogressive Non-Small Cell Lung Cancer; Modern Radiation for Hematologic Stem Cell Transplantation; and more. - Provides in-depth clinical reviews on current topics in the advances in radiotherapy, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.