A solid understanding of the key areas in hematopathology, hematology and coagulation is vital for trainees preparing to take their American Board of Pathology exams. This book provides challenging multiple-choice questions, in-depth explanations, and up-to-date diagnostic criteria to provide the reader with a thorough review of essential topics for board certification examinations in Hematopathology. This second edition has been updated and revised throughout, featuring expanded content on bone marrow failure, immunodeficiency, and benign WBC disorders, and revised terminology in alignment with current WHO and ICC systems. Additionally, it includes discussion of entities specific for ICC classification of myeloid neoplasms, and expanded discussion of mixed phenotype acute leukemia. Written by renowned and experienced authors who are actively involved in the practice and teaching of hematopathology, this book is an essential resource for exam preparation.