Masessa J M, Schwartz R A, Lambert W C
Br J Dermatol. 1987 Feb;116(2):237-9. doi: 10.1111/j.1365-2133.1987.tb05818.x.
We report a case of bowenoid papulosis occurring in an epidermal inclusion cyst. This is, to our knowledge, the first reported case of these lesions occurring in an inclusion cyst.