: Significant updates were made to dendritic cell and histiocytic neoplasms, as well as T-cell and NK-cell disorders.
: The MPATH-Dx V2.0 schema is proposed to help clinicians and pathologists communicate risk levels more effectively across four distinct classes. 2. Keratinocytic / Epidermal Tumours WHO Classification of Skin Tumours
: This term is now used for "intermediate" lesions that exhibit borderline biological behavior but have specific molecular signatures (e.g., BAP1 inactivation or WNT pathway alterations). : Significant updates were made to dendritic cell