Hairy cell leukemia variant and WHO classification correspondence Re: 5th edition WHO classification haematolymphoid tumors: lymphoid neoplasms
University of New Mexico Comprehensive Cancer CenterIn 2022, Alaggio and colleagues revised the WHO Classification of Haematolymphoid Tumors resulting in elimination of the provisional diagnostic categories of Hairy Cell Leukemia Variant (HCLv) and B Prolymphocytic Leukemia.