Clinical Features:

• Most likely a malformation rather than a neoplasm
• Most common on the upper face and genital region
• Usually multifocal
• Usually present as small white to yellow papules
• Several variants have been described.

Histologic Features:

• Well-defined lesion consisting of comma-shaped groups of epithelial cells with tubule formation and focal formation of lumina lined by cuticles
• The cells are polygonal to flattened with eosinophilic to clear cytoplasm and bland nuclei without mitoses

Cases associated with this book:

Syringoma
Author: Stephen Lyle, M.D., Ph.D.

Conference: DermatopathologyConsultations.com Teaching Collection