Bowen's disease

[ bōənz ]

n.

A dermatosis or form of intraepidermal carcinoma characterized by the development of pinkish or brownish skin papules covered with a thickened horny layer.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.