Nuclear factor XIIIa staining (clone AC-1A1 mouse monoclonal) is a highly sensitive marker of sebaceous differentiation in normal and neoplastic sebocytes.
Lindsey N ClarkHillary R ElwoodElizabeth E UhlenhakeBruce R SmollerSara C ShalinJerad M GardnerPublished in: Journal of cutaneous pathology (2016)
We report the novel finding of consistent nuclear factor XIIIa (AC-1A1) staining in normal, hyperplastic and neoplastic sebocytes. Factor XIIIa (AC-1A1) is a highly sensitive marker of sebaceous differentiation. It may have potential clinical utility as a specific marker to distinguish sebaceous carcinoma from poorly differentiated SCC.