Immunohistochemical markers informing the diagnosis of sebaceous carcinoma and its distinction from its mimics: Adipophilin and Factor XIIIa to the rescue?

In this issue of the Journal of Cutaneous Pathology, Tjarks et al. present a study that advances our understanding of the diagnosis of sebaceous neoplasms (in particular, sebaceous carcinoma) and the lesions that mimic them (1).