Tumours — Who Classification Of Skin

: The term "variant" is now reserved strictly for genetic alterations in DNA sequences, rather than being used to describe morphological subtypes.

: A dedicated new section covers epithelial tumours derived specifically from the nail bed. WHO Classification of Skin Tumours

: A new chapter focusing on the adverse prognostic implications of systemic cancers metastasizing to the skin. : The term "variant" is now reserved strictly