Part-1. Background -- Chapter 1. An Overview of Epigenetics Modifications in Normal and Cancer Cell -- Chapter 2. Epigenetic Enzymes and Mutation of Epigenetic Enzymes -- Chapter 3. Introduction to Cancer Epigenetics -- Part II. Cancer Specific Epigenetic Alterations -- Chapter 4. Epigenetics in the Diagnosis, Prognosis and Therapy of Cancer -- Chapter 5. The Clinical Studies and Epi-Drugs In Various Cancer Types -- Chapter 6. Epigenetic Regulation in Breast Cancer Tumor Microenvironment -- Chapter 7. The Epigenetics Of Brain Tumors: Fundamental Aspects Of Epigenetics In Glioma -- Chapter 8. Epigenetic Alterations in Pancreatic Cancer -- Chapter 9. Current Preclinical Applications of Pharmaco-Epigenetics in Cardiovascular Diseases -- Chapter 10. Epigenetic Alterations in Colorectal Cancer -- Chapter 11. Epigenetic Alterations in Hematopoietic Disorders.