The 5th edition of the World Health Organization Classification of Haematolymphoid Tumours: Lymphoid Neoplasms
- PMID: 35732829
- PMCID: PMC9214472
- DOI: 10.1038/s41375-022-01620-2
The 5th edition of the World Health Organization Classification of Haematolymphoid Tumours: Lymphoid Neoplasms
Erratum in
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Correction: "The 5th edition of The World Health Organization Classification of Haematolymphoid Tumours: Lymphoid Neoplasms" Leukemia. 2022 Jul;36(7):1720-1748.Leukemia. 2023 Sep;37(9):1944-1951. doi: 10.1038/s41375-023-01962-5. Leukemia. 2023. PMID: 37468552 Free PMC article. No abstract available.
Abstract
We herein present an overview of the upcoming 5th edition of the World Health Organization Classification of Haematolymphoid Tumours focussing on lymphoid neoplasms. Myeloid and histiocytic neoplasms will be presented in a separate accompanying article. Besides listing the entities of the classification, we highlight and explain changes from the revised 4th edition. These include reorganization of entities by a hierarchical system as is adopted throughout the 5th edition of the WHO classification of tumours of all organ systems, modification of nomenclature for some entities, revision of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities, as well as inclusion of tumour-like lesions, mesenchymal lesions specific to lymph node and spleen, and germline predisposition syndromes associated with the lymphoid neoplasms.
© 2022. The Author(s).
Conflict of interest statement
The authors declare no competing interests.
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Comment in
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ALK1-negative primary cutaneous anaplastic large cell lymphoma of the hand and wrist.J Hand Surg Eur Vol. 2023 Mar;48(3):276-277. doi: 10.1177/17531934221150844. Epub 2023 Jan 28. J Hand Surg Eur Vol. 2023. PMID: 36708220 No abstract available.
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Response to the Comments from the Groupe Francophone de Cytogénétique Hématologique (GFCH) on the 5th edition of the World Health Organization classification of haematolymphoid tumors.Leukemia. 2023 May;37(5):1170-1172. doi: 10.1038/s41375-023-01872-6. Epub 2023 Mar 27. Leukemia. 2023. PMID: 36973349 Free PMC article. No abstract available.
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