IL17A mRNA Staining Distinguishes Palmoplantar Psoriasis from Hyperkeratotic Palmoplantar Eczema in Diagnostic Skin Biopsies

• Main Authors: Jennifer S. Chen (Author), Michael J. Murphy (Author), Katelyn Singh (Author), Alice Wang (Author), Ryan D. Chow (Author), Sa Rang Kim (Author), Jeffrey M. Cohen (Author), Christine J. Ko (Author), William Damsky (Author)
• Format: Book
• Published: Elsevier, 2023-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Acral dermatoses, including hyperkeratotic palmoplantar eczema (HPE), palmoplantar psoriasis (PP), and mycosis fungoides palmaris et plantaris (MFPP), can be challenging to diagnose clinically and histopathologically. In this setting, cytokine biomarkers may be able to help provide diagnostic clarit...