Part I BASIC SCIENCE OF RADIATION ONCOLOGY 1. Radiation Physics, Dosimetry, and Treatment Planning 2. Radiation Protection 3. Radiation Biology 4. Molecular Cancer Biology PART II TECHNIQUES AND MODALITIES OF RADIATION ONCOLOGY 5. Brachytherapy 6. Intensity Modulated and Image Guided Radiation Therapy 7. Stereotactic Radiation: Cranial Lesions 8. Stereotactic Body Radiation Therapy: Lung Cancers 9. Proton Radiation Therapy 10. Immunotherapy 11. Radiation and Combined Modality Therapy 12. Statistical Considerations in Radiation Oncology 13. FLASH for cancer treatments 14. Big data and artificial intelligence in cancer care Part III CLINICAL RADIATION ONCOLOGY 15. Skin Cancers 16. Primary Brain Cancers 17. Head and Neck Cancers 18. Breast Cancers 19. Thoracic Cancers 20. Gastrointestinal Cancers 21. Genitourinary Cancers 22. Gynecological Cancers 23. Lymphoma?and Hematologic Cancers 24. Sarcomas 25. Pediatric Cancers 26. Endocrine Cancers 27. Benign Tumors Part IV PALLIATIVE CARE AND RADIATION Treatment Toxicity 28. Metastatic Cancers 29. Radiation Treatment Toxicities and Their Management 30. Latest landmark clinical trials to support cancer treatment recommendations