Disclaimer: The information on this website is provided for informational
and educational purposes by Fred F. Soeprono, M.D., Board-Certified
Dermatopathologist and Dermatologist. No warranty or
guarantee is provided as to the accuracy of the information provided on this website.
Consult a licensed medical doctor with any medical questions.
seborrheic keratosis, macular type
Histologic Features
A bulbous epidermal proliferation with a normal granular zone, hypermelanosis of the basal layer, and fibrosis of the papillary dermis