This book focuses on hematopoietic and lymphoid neoplasms that initially present as peripheral blood abnormalities, with either cytopenias or elevated peripheral blood counts, as well as non-neoplastic conditions that may raise concern for a hematologic malignancy. The scope of the book includes myelodysplastic syndromes (MDS), myeloproliferative neoplasms (MPN), mixed myelodysplastic/myeloproliferative neoplasms (MDS/MPN), as well as lymphomas and lymphoid leukemias that typically present initially with peripheral blood abnormalities. Within each category, a comprehensive list of...