Available online 19 February 2022

Accurate classification of soft tissue neoplasms of the skin and subcutis can be challenging given the sometimes significant histomorphologic and immunohistochemical overlap between the entities that comprise this ever-expanding category of tumors. With the benefit of continually emerging adjuncts to histologic diagnosis, pathologists have a number of tools at their disposal for navigating this group of neoplasms. This article aims to review recent immunohistochemical and molecular updates in the diagnosis of cutaneous soft tissue neoplasms.

Soft tissue neoplasms

dermatopathology

immunohistochemistry

fluorescence in situ hybridization

rearrangements

fusions

© 2022 Published by Elsevier Inc.