The 5th edition of the World Health Organization Classification of Haematolymphoid Tumours: Lymphoid Neoplasms.

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.

Future of Education or Present Reality?

CONTEXT.­: The main focus of education in most pathology residency and subspecialty pathology fellowships is the light microscopic examination of pathology specimens. Classes with multiheaded scopes are the most popular among pathology trainees. Until recently, it was difficult to imagine that this educational approach could change. In the beginning of March 2020, our country faced a serious challenge, which all of us now know as the coronavirus disease 2019 (COVID-19) pandemic. The rules of social distancing and work from home were applied. These types of restrictions were implemented in almost all parts of our life, including work and pathology education. OBJECTIVE.­: To share our experience in the Department of Hematopathology at the University of Texas MD Anderson Cancer Center during the COVID-19 pandemic. We describe our experience in modifying our approaches to education. We show how we overcame many obstacles to learning by building one of the largest virtual hematopathology educational platforms via Cisco WebEx and using social media, in particular Twitter. These tools facilitated the learning of hematopathology by medical students, pathology trainees, and practicing pathologists from all over the world. DATA SOURCES.­: During the first 3 months of the pandemic (April, May, and June, 2020), we evaluated the visitor attendance to the MD Anderson Cancer Center Hematopathology Virtual Educational Platform using data collected by the Cisco WebEx Web site. To determine the impact that the platform had on medical education for the hematopathology community on Twitter, the analytic metrics obtained from Symplur LLC (www.symplur.com, April 27, 2020) were used via its Symplur Signals program. CONCLUSIONS.­: Our experience using the MD Anderson Hematopathology Virtual Platform showed that there is substantial global interest and desire for virtual hematopathology education, especially during the COVID-19 pandemic.

Next-Generation Scholarship: Rebranding Hematopathology Using Twitter: The MD Anderson Experience.

Hematopathologists are witnessing very exciting times, as a new era of unsurpassed technological advances is unfolding exponentially, enhancing our understanding of diseases at the genomic and molecular levels. In the evolving field of precision medicine, our contributions as hematopathologists to medical practice are of paramount importance. Social media platforms such as Twitter have helped facilitate and enrich our professional  interactions and collaborations with others in our field and in other medical disciplines leading to a more holistic approach to patient care. These platforms also have created a novel means for instantaneous dissemination of new findings and recent publications, and are proving to be increasingly useful tools that can be harnessed to expand our knowledge and amplify our presence in the medical community. In this Editorial, we share our experience as hematopathologists with Twitter, and how we leveraged this platform to boost scholarly activities within and beyond our subspecialty, and as a powerful medium for worldwide dissemination of educational material and to promote our remote teaching activities during the COVID-19 pandemic.