Journal of Pathology and Translational Medicine (Nov 2023)
What’s new in dermatopathology 2023: WHO 5th edition updates
Abstract
The 5th edition WHO Classification of Skin Tumors (2022) has introduced changes to nomenclature and diagnostics. Important differences are discussed below. Changes in each category of skin tumor have been detailed, with particular emphasis on meaningful advances in our understanding of the molecular pathogenesis of the skin’s diverse tumor landscape.