Guidelines for Hematopoietic and Lymphoid Classifications
Notice to 2023 American Board of Pathology Examination Candidates Topic: Guidelines for Hematopoietic and Lymphoid Classifications January 25, 2023 - In response to recent inquiries, please note the Revised 4th Edition (2016) WHO classification for hematolymphoid neoplasms will be used for the 2023 Primary and Subspecialty examinations....